diff --git a/clients/line-bot-manage-audience-client/src/test/java/com/linecorp/bot/audience/client/ManageAudienceClientExTest.java b/clients/line-bot-manage-audience-client/src/test/java/com/linecorp/bot/audience/client/ManageAudienceClientExTest.java
index b81e2d243..e05c57b93 100644
--- a/clients/line-bot-manage-audience-client/src/test/java/com/linecorp/bot/audience/client/ManageAudienceClientExTest.java
+++ b/clients/line-bot-manage-audience-client/src/test/java/com/linecorp/bot/audience/client/ManageAudienceClientExTest.java
@@ -69,46 +69,6 @@ public void tearDown() {
         wireMockServer.stop();
     }
 
-    @Test
-    public void headerInterceptor() {
-        stubFor(put(urlEqualTo("/v2/bot/audienceGroup/4649/activate")).willReturn(
-                aResponse()
-                        .withStatus(200)
-                        .withHeader("content-type", "application/json")
-                        .withBody("{}")));
-
-        // Do
-        target.activateAudienceGroup(4649L)
-                .join();
-
-        // Verify
-        verify(
-                putRequestedFor(
-                        urlEqualTo("/v2/bot/audienceGroup/4649/activate")
-                ).withHeader("Authorization", equalTo("Bearer MY_OWN_TOKEN"))
-        );
-    }
-
-    @Test
-    public void activateAudienceGroup() {
-        stubFor(put(urlEqualTo("/v2/bot/audienceGroup/4649/activate")).willReturn(
-                aResponse()
-                        .withStatus(200)
-                        .withHeader("content-type", "application/json")
-                        .withBody("{}")));
-
-        // Do
-        target.activateAudienceGroup(4649L)
-                .join();
-
-        // Verify
-        verify(
-                putRequestedFor(
-                        urlEqualTo("/v2/bot/audienceGroup/4649/activate")
-                )
-        );
-    }
-
     @Test
     public void addAudienceToAudienceGroup() {
         stubFor(put(urlEqualTo("/v2/bot/audienceGroup/upload")).willReturn(
diff --git a/clients/line-bot-manage-audience-client/src/test/java/com/linecorp/bot/audience/client/ManageAudienceClientTest.java b/clients/line-bot-manage-audience-client/src/test/java/com/linecorp/bot/audience/client/ManageAudienceClientTest.java
index 9c76d9003..6d6a39225 100644
--- a/clients/line-bot-manage-audience-client/src/test/java/com/linecorp/bot/audience/client/ManageAudienceClientTest.java
+++ b/clients/line-bot-manage-audience-client/src/test/java/com/linecorp/bot/audience/client/ManageAudienceClientTest.java
@@ -21,26 +21,16 @@
 
 import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
 import static com.github.tomakehurst.wiremock.client.WireMock.configureFor;
-import static com.github.tomakehurst.wiremock.client.WireMock.equalTo;
 import static com.github.tomakehurst.wiremock.client.WireMock.put;
 import static com.github.tomakehurst.wiremock.client.WireMock.get;
 import static com.github.tomakehurst.wiremock.client.WireMock.post;
 import static com.github.tomakehurst.wiremock.client.WireMock.delete;
-import static com.github.tomakehurst.wiremock.client.WireMock.putRequestedFor;
 import static com.github.tomakehurst.wiremock.client.WireMock.stubFor;
-import static com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo;
 import static com.github.tomakehurst.wiremock.client.WireMock.urlPathTemplate;
-import static com.github.tomakehurst.wiremock.client.WireMock.verify;
 import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.wireMockConfig;
 
-import com.linecorp.bot.client.base.BlobContent;
-import com.linecorp.bot.client.base.UploadFile;
-
 import java.net.URI;
 
-import java.util.Map;
-
-
 import com.linecorp.bot.audience.model.AddAudienceToAudienceGroupRequest;
 import com.linecorp.bot.audience.model.AudienceGroupCreateRoute;
 import com.linecorp.bot.audience.model.AudienceGroupStatus;
@@ -50,24 +40,17 @@
 import com.linecorp.bot.audience.model.CreateClickBasedAudienceGroupResponse;
 import com.linecorp.bot.audience.model.CreateImpBasedAudienceGroupRequest;
 import com.linecorp.bot.audience.model.CreateImpBasedAudienceGroupResponse;
-import com.linecorp.bot.audience.model.ErrorResponse;
 import com.linecorp.bot.audience.model.GetAudienceDataResponse;
-import com.linecorp.bot.audience.model.GetAudienceGroupAuthorityLevelResponse;
 import com.linecorp.bot.audience.model.GetAudienceGroupsResponse;
-import com.linecorp.bot.audience.model.UpdateAudienceGroupAuthorityLevelRequest;
 import com.linecorp.bot.audience.model.UpdateAudienceGroupDescriptionRequest;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.Timeout;
-import org.junit.jupiter.api.extension.ExtendWith;
 import org.slf4j.bridge.SLF4JBridgeHandler;
 
 import com.ocadotechnology.gembus.test.Arranger;
 
-import java.time.LocalDate;
-import java.time.OffsetDateTime;
-
 import com.github.tomakehurst.wiremock.WireMockServer;
 
 /**
@@ -100,21 +83,6 @@ public void tearDown() {
         wireMockServer.stop();
     }
 
-    @Test
-    public void activateAudienceGroupTest() {
-        stubFor(put(urlPathTemplate("/v2/bot/audienceGroup/{audienceGroupId}/activate")).willReturn(
-            aResponse()
-                .withStatus(200)
-                .withHeader("content-type", "application/json")
-                .withBody("{}")));
-
-            Long audienceGroupId = Arranger.some(Long.class);
-
-        api.activateAudienceGroup(audienceGroupId).join().body();
-
-        // TODO: test validations
-    }
-
     @Test
     public void addAudienceToAudienceGroupTest() {
         stubFor(put(urlPathTemplate("/v2/bot/audienceGroup/upload")).willReturn(
@@ -209,21 +177,6 @@ public void getAudienceDataTest() {
         // TODO: test validations
     }
 
-    @Test
-    public void getAudienceGroupAuthorityLevelTest() {
-        stubFor(get(urlPathTemplate("/v2/bot/audienceGroup/authorityLevel")).willReturn(
-            aResponse()
-                .withStatus(200)
-                .withHeader("content-type", "application/json")
-                .withBody("{}")));
-
-
-        GetAudienceGroupAuthorityLevelResponse response = api.getAudienceGroupAuthorityLevel().join().body();
-
-        assertThat(response).isNotNull();
-        // TODO: test validations
-    }
-
     @Test
     public void getAudienceGroupsTest() {
         stubFor(get(urlPathTemplate("/v2/bot/audienceGroup/list")).willReturn(
@@ -245,21 +198,6 @@ public void getAudienceGroupsTest() {
         // TODO: test validations
     }
 
-    @Test
-    public void updateAudienceGroupAuthorityLevelTest() {
-        stubFor(put(urlPathTemplate("/v2/bot/audienceGroup/authorityLevel")).willReturn(
-            aResponse()
-                .withStatus(200)
-                .withHeader("content-type", "application/json")
-                .withBody("{}")));
-
-            UpdateAudienceGroupAuthorityLevelRequest updateAudienceGroupAuthorityLevelRequest = Arranger.some(UpdateAudienceGroupAuthorityLevelRequest.class);
-
-        api.updateAudienceGroupAuthorityLevel(updateAudienceGroupAuthorityLevelRequest).join().body();
-
-        // TODO: test validations
-    }
-
     @Test
     public void updateAudienceGroupDescriptionTest() {
         stubFor(put(urlPathTemplate("/v2/bot/audienceGroup/{audienceGroupId}/updateDescription")).willReturn(