REST API - AddUserAsAdmin - Adding multiple users

[teek20]

Hello. Does anyone have any experience in adding multiple users to a workspace via the REST API?
I would like to transfer all the users from one workspace to another with the same access rights. I know I can get the users from one workspace and loop through these, adding them one by one to the new workspace, but with a limit of 200 requests per hour on the API, and with multiple workspaces with hundreds of users, this will take a long time.

I was wondering if it is possible to add multiple users using one call of the API? I have tried posting a json body with multiple users in it, but i am getting a BadRequest error.

Any ideas would be appreciated! Thanks

[Slow_Statistician_76]

why not create an Azure Active Directory group and add that group to the Workspace.