CmdID / PowerShell / Cmdlets / Grant
Grant-CsOnlineVoicemailPolicy
Assigns an online voicemail policy to a user account, to a group of users, or set the tenant Global instance. Microsoft Teams PowerShell reference
From the Microsoft Teams PowerShell reference 8 parameters Its page in the reference
Parameters
-Confirm, -cfPrompts you for confirmation before executing the command.-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 Identity parameter represents the ID of the specific user in your organization; this can be either a SIP address or an Object ID.-PassThruEnables you to pass a user object through the pipeline that represents the user being assigned the policy.-PolicyNameA unique identifier(name) of the policy.-RankThe rank of the policy assignment, relative to other group policy assignments for the same policy type.-WhatIf, -wiDescribes what would happen if you executed the command without actually executing the command.