CmdID / PowerShell / Cmdlets / Remove
Remove-CsOnlineApplicationInstanceAssociation
Use the Remove-CsOnlineApplicationInstanceAssociation cmdlet to remove the association between an application instance and the associated application configuration. Microsoft Teams PowerShell reference
From the Microsoft Teams PowerShell reference 2 parameters Its page in the reference
Parameters
-IdentitiesThe identities for the application instances whose configuration associations are to be removed.-TenantThis parameter is reserved for Microsoft internal use only.