CmdID / PowerShell / Cmdlets / Grant
Grant-CsTeamsCallingPolicy
Assigns a specific Teams Calling Policy to a user, a group of users, or sets the Global policy instance. Microsoft Teams PowerShell reference
From the Microsoft Teams PowerShell reference 6 parameters Its page in the reference
Parameters
-GlobalSets the parameters of the Global policy instance to the values in the specified policy instance.-GroupSpecifies the group used for the group policy assignment.-IdentityThe user object to whom the policy is being assigned.-PassThruEnables you to pass a user object through the pipeline that represents the user being assigned the policy.-PolicyNameThe name of the policy being assigned.-RankThe rank of the policy assignment, relative to other group policy assignments for the same policy type.