Getting an error when using microsoft supported cmdlet in a custom powershell activityDescriptionOrchestration activity may fail with error: "Parameter cannot be processed because the parameter name <xxxxx> is ambiguous"Release or EnvironmentAllCause Parameter name passed in the command is incorrect. ResolutionIf you see a similar symptom, it's better to start with the powershell documentation for the cmdlet.In this case, 'Add-ADGroupMember' cmdlet was leveraged in the activity. In the command, the parameter name passed was '-Member'. According to powershell documentation for the cmdlet, '-Members' is the correct parameter.After correcting the parameter name, the activity completed successfully.