CmdID

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New-CsOnlineApplicationInstanceAssociation

Use the New-CsOnlineApplicationInstanceAssociation cmdlet to associate either a single or multiple application instances with an application configuration, like auto attendant or call queue. Microsoft Teams PowerShell reference

From the Microsoft Teams PowerShell reference 5 parameters Its page in the reference

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Parameters

5 in the Microsoft Teams PowerShell reference
-CallPriorityThe call priority assigned to calls arriving on this application instance if a priority has not already been assigned.
-ConfigurationIdThe ConfigurationId parameter is the identity of the configuration that would be associated with the provided application instances.
-ConfigurationTypeThe ConfigurationType parameter denotes the type of the configuration that would be associated with the provided application instances.
-IdentitiesThe Identities parameter is the identities of application instances to be associated with the provided configuration ID.
-TenantThis parameter is reserved for Microsoft internal use only.