diff --git a/src/components/tool/guide/Config.js b/src/components/tool/guide/Config.js
index 36f9e6d1..3ef4060c 100644
--- a/src/components/tool/guide/Config.js
+++ b/src/components/tool/guide/Config.js
@@ -9,8 +9,8 @@ export const DEFAULT_CONFIG = {
   ram: 16,
   gpuModules: 1,
   wallTime: { hour: 1, minute: 0 },
-  isArrayJob: "Standalone",
-  jobInstances: { firstIndex: 1, upperBound: 10, step: 1 },
+  jobInstanceType: "Standalone",
+  arrayConfig: { firstIndex: 1, upperBound: 10, step: 1 },
 };
 
 export const isValidChoice = (choices, value) => {
@@ -61,7 +61,7 @@ export const getCpuVendor = (config, onChange) => () => {
     element: (key, selected) => (
       <ConfigPicker
         key={key}
-        title="CPU Vendor"
+        title="CPU vendor"
         selected={selected}
         inputProps={{
           choices: cpuVendors,
@@ -87,7 +87,7 @@ export const getCpuModel = (config, onChange) => () => {
     element: (key, selected) => (
       <ConfigPicker
         key={key}
-        title="CPU Model"
+        title="CPU model"
         selected={selected}
         inputProps={{
           choices: cpuModels,
@@ -225,7 +225,7 @@ export const getGpuVendor = (config, onChange) => () => {
       return (
         <ConfigPicker
           key={key}
-          title="GPU Vendor"
+          title="GPU vendor"
           selected={selected}
           inputProps={{
             choices: gpuVendors,
@@ -259,7 +259,7 @@ export const getGpuModel = (config, onChange) => () => {
     element: (key, selected) => (
       <ConfigPicker
         key={key}
-        title="GPU Model"
+        title="GPU model"
         selected={selected}
         inputProps={{
           choices: gpuModels,
diff --git a/src/components/tool/guide/EresearchJob/EresearchInstructions.js b/src/components/tool/guide/EresearchJob/EresearchInstructions.js
index 77c57550..3444e20d 100644
--- a/src/components/tool/guide/EresearchJob/EresearchInstructions.js
+++ b/src/components/tool/guide/EresearchJob/EresearchInstructions.js
@@ -66,8 +66,8 @@ export function EresearchInstructions({ config }) {
               gpuModules={config.gpuModules}
               nodes={config.nodes}
               wallTime={config.wallTime}
-              isArrayJob={config.isArrayJob}
-              jobInstances={config.jobInstances}
+              jobInstanceType={config.jobInstanceType}
+              arrayConfig={config.arrayConfig}
             />
           )}
         </>
diff --git a/src/components/tool/guide/EresearchJob/EresearchJob.js b/src/components/tool/guide/EresearchJob/EresearchJob.js
index af4f070d..d5be4b81 100644
--- a/src/components/tool/guide/EresearchJob/EresearchJob.js
+++ b/src/components/tool/guide/EresearchJob/EresearchJob.js
@@ -63,7 +63,7 @@ const getConfigGroups = (config, onConfigChange = () => {}) => {
         element: (key, selected) => (
           <ConfigPicker
             key={key}
-            title="Job Type"
+            title="Job type"
             description="The type of PBS job to run."
             selected={selected}
             inputProps={{
@@ -114,40 +114,41 @@ const getConfigGroups = (config, onConfigChange = () => {}) => {
         selected: (config) => config?.nodes > 0,
       };
     },
-    isArrayJob: () => {
-      const jobInstances = [
+    jobInstanceType: () => {
+      const arrayConfig = [
         ["Standalone", "Run a single instance of the job"],
-        ["Array", "Run many instances of the job in parallel"],
+        ["Array", "Run many instances of the job"],
       ];
       return {
         element: (key, selected) => (
           <ConfigPicker
             key={key}
-            title="Job Instances"
+            title="Job instances"
             description="Run a single instance, or many instances of the job."
             selected={selected}
             inputProps={{
-              choices: jobInstances,
-              value: config?.isArrayJob,
-              onChange: onChange("isArrayJob"),
+              choices: arrayConfig,
+              value: config?.jobInstanceType,
+              onChange: onChange("jobInstanceType"),
             }}
           />
         ),
         show: (config) =>
           config?.service === "Lyra" && config?.jobType === "Batch",
-        selected: (config) => isValidChoice(jobInstances, config?.isArrayJob),
+        selected: (config) =>
+          isValidChoice(arrayConfig, config?.jobInstanceType),
       };
     },
-    jobInstances: () => {
+    arrayConfig: () => {
       return {
         element: (key, selected) => (
           <ConfigMultipleNumbers
             key={key}
-            title="Instances Config"
-            description="Array job settings"
+            title="Array range"
+            description="Array sub-job range indexes. The first index is the starting index, the upper bound is the last index, and the step is the increment between indexes."
             selected={selected}
-            value={config?.jobInstances}
-            onChange={onChange("jobInstances")}
+            value={config?.arrayConfig}
+            onChange={onChange("arrayConfig")}
             inputProps={{
               min: 0,
             }}
@@ -156,13 +157,13 @@ const getConfigGroups = (config, onConfigChange = () => {}) => {
         show: (config) =>
           config?.service === "Lyra" &&
           config?.jobType === "Batch" &&
-          config?.isArrayJob === "Array",
+          config?.jobInstanceType === "Array",
         selected: (config) =>
-          config?.jobInstances.step >= 1 &&
-          config?.jobInstances.upperBound >= config?.jobInstances.firstIndex &&
-          config?.jobInstances.upperBound > config?.jobInstances.step &&
-          config?.jobInstances.upperBound >=
-            config?.jobInstances.firstIndex + config?.jobInstances.step,
+          config?.arrayConfig.step >= 1 &&
+          config?.arrayConfig.upperBound >= config?.arrayConfig.firstIndex &&
+          config?.arrayConfig.upperBound > config?.arrayConfig.step &&
+          config?.arrayConfig.upperBound >=
+            config?.arrayConfig.firstIndex + config?.arrayConfig.step,
       };
     },
     wallTime: () => {
diff --git a/src/components/tool/guide/EresearchJob/EresearchJob.stories.js b/src/components/tool/guide/EresearchJob/EresearchJob.stories.js
index b78424cc..ea19f15b 100644
--- a/src/components/tool/guide/EresearchJob/EresearchJob.stories.js
+++ b/src/components/tool/guide/EresearchJob/EresearchJob.stories.js
@@ -83,8 +83,8 @@ export const LyraArray = {
       ...DEFAULT_CONFIG,
       service: "Lyra",
       jobType: "Batch",
-      isArrayJob: "Array",
-      jobInstances: { firstIndex: 0, upperBound: 1000, step: 100 },
+      jobInstanceType: "Array",
+      arrayConfig: { firstIndex: 0, upperBound: 1000, step: 100 },
       hardware: "CPU",
       cpuVendor: "Any",
       cpuCores: 4,
diff --git a/src/components/tool/guide/HuggingFacePipeline/HuggingFaceInstructions.js b/src/components/tool/guide/HuggingFacePipeline/HuggingFaceInstructions.js
index 3f6ad205..a7b3d6de 100644
--- a/src/components/tool/guide/HuggingFacePipeline/HuggingFaceInstructions.js
+++ b/src/components/tool/guide/HuggingFacePipeline/HuggingFaceInstructions.js
@@ -58,8 +58,8 @@ export function HuggingFaceInstructions({ task, model, config, port }) {
             gpuModel={config.gpuModel}
             gpuModules={config.gpuModules}
             wallTime={config.wallTime}
-            isArrayJob={config.isArrayJob}
-            jobInstances={config.jobInstances}
+            jobInstanceType={config.jobInstanceType}
+            arrayConfig={config.arrayConfig}
           />
           <InstructionInput
             label="Node name"
diff --git a/src/components/tool/guide/Instructions/StartInstructions.js b/src/components/tool/guide/Instructions/StartInstructions.js
index edd79358..c5d3a19f 100644
--- a/src/components/tool/guide/Instructions/StartInstructions.js
+++ b/src/components/tool/guide/Instructions/StartInstructions.js
@@ -20,8 +20,8 @@ export function LyraStartInstructions({
   gpuVendor,
   gpuModel,
   gpuModules,
-  isArrayJob,
-  jobInstances,
+  jobInstanceType,
+  arrayConfig,
 }) {
   const resources = [
     `select=${jobType === "Interactive" ? 1 : nodes}`,
@@ -39,11 +39,11 @@ export function LyraStartInstructions({
   const jobParameters = [
     jobType === "Interactive" ? " -I -S /bin/bash" : "",
     jobType !== "Interactive" && jobName !== "" ? ' -N "' + jobName + '"' : "",
-    jobType === "Batch" && isArrayJob === "Array"
-      ? " -J " + jobInstances?.firstIndex + "-" + jobInstances?.upperBound
+    jobType === "Batch" && jobInstanceType === "Array"
+      ? " -J " + arrayConfig?.firstIndex + "-" + arrayConfig?.upperBound
       : "",
-    jobType === "Batch" && isArrayJob === "Array" && jobInstances?.step > 1
-      ? ":" + jobInstances?.step
+    jobType === "Batch" && jobInstanceType === "Array" && arrayConfig?.step > 1
+      ? ":" + arrayConfig?.step
       : "",
   ];