I trying to implement https://www.c-sharpcorner.com/article/changing-permissions-using-sharepoint-2013-workflow-with-rest-call-part-3/
I can get the user id from the current item created by.
I want instead to set the principalID to a security group id
<Site Address>/_api/web/sitegroups/getbyname('<Group’s Name>')/Id
how do i set the variable principalID to the rest call above?
something like set principalID to rest call?
Cindy