Update attacksimulationroot-post-simulation.md

Author: JarbasHorst

api-reference/beta/api/attacksimulationroot-post-simulation.md

@@ -49,7 +49,7 @@ The following table lists the properties that are required when you create the s
 
 | Property | Type        | Description |
 |:-------------|:------------|:------------|
-|attackTechnique|[simulationAttackTechnique](../resources/simulation.md#simulationattacktechnique-values)|The social engineering technique used in the attack simulation and training campaign. Supports `$filter` and `$orderby`. Possible values are: `unknown`, `credentialHarvesting`, `attachmentMalware`, `driveByUrl`, `linkInAttachment`, `linkToMalwareFile`, `unknownFutureValue`, `oAuthConsentGrant`, `phishTraining`. Note that you must use the `Prefer: include-unknown-enum-members` request header to get the following values from this [evolvable enum](/graph/best-practices-concept#handling-future-members-in-evolvable-enumerations): `oAuthConsentGrant`. For more information about the types of social engineering attack techniques, see [simulations](/microsoft-365/security/office-365-security/attack-simulation-training-get-started?view=o365-worldwide&preserve-view=true#simulations).|
+|attackTechnique|[simulationAttackTechnique](../resources/simulation.md#simulationattacktechnique-values)|The social engineering technique used in the attack simulation and training campaign. Supports `$filter` and `$orderby`. Possible values are: `unknown`, `credentialHarvesting`, `attachmentMalware`, `driveByUrl`, `linkInAttachment`, `linkToMalwareFile`, `unknownFutureValue`, `oAuthConsentGrant`, `phishTraining`. You must use the `Prefer: include-unknown-enum-members` request header to get the following values from this [evolvable enum](/graph/best-practices-concept#handling-future-members-in-evolvable-enumerations): `oAuthConsentGrant`, `phishTraining`. For more information about the types of social engineering attack techniques, see [simulations](/microsoft-365/security/office-365-security/attack-simulation-training-get-started?view=o365-worldwide&preserve-view=true#simulations).|
 |attackType|[simulationAttackType](../resources/simulation.md#simulationattacktype-values)|Attack type of the attack simulation and training campaign. Supports `$filter` and `$orderby`. Possible values are: `unknown`, `social`, `cloud`, `endpoint`, `unknownFutureValue`.|
 |createdBy|[emailIdentity](../resources/emailidentity.md)|Identity of the user who created the attack simulation and training campaign.|
 |displayName|String|Display name of the attack simulation and training campaign. Supports `$filter` and `$orderby`.|