Create reviewSets
POST https://graph.microsoft.com/v1.0/security/cases/ediscoveryCases/{{ediscoveryCaseId}}/reviewSets
Request Body
{"displayName"=>"My Microsoft Graph Review Set"}
POST https://graph.microsoft.com/v1.0/security/cases/ediscoveryCases/{{ediscoveryCaseId}}/reviewSets
{"displayName"=>"My Microsoft Graph Review Set"}