`Delta` functions should have `Deltatoken` query parameter

All Delta functions should have Deltatoken query parameter via CustomQueryOptions as described in the API reference at https://learn.microsoft.com/en-us/graph/delta-query-users?tabs=http#deltalink-request. Deltatoken is used to get to pass the deltaToken from the last response, you'll get changes (additions, deletions, or updates) to resource since the last request.

OData capability annotations allows for:

<Term Name="OperationRestrictions" Type="Capabilities.OperationRestrictionsType" Nullable="false" AppliesTo="Action Function">
    <Annotation Term="Core.Description" String="Restrictions for function or action operation"/>
</Term>
<ComplexType Name="OperationRestrictionsType">
    <Property Name="FilterSegmentSupported" Type="Edm.Boolean" Nullable="false" DefaultValue="true">
        <Annotation Term="Core.Description" String="Bound action or function can be invoked on a collection-valued binding parameter path with a `/$filter(...)` segment"/>
    </Property>
    <Property Name="Permissions" Type="Collection(Capabilities.PermissionType)" Nullable="true">
        <Annotation Term="Core.Description" String="Required permissions. One of the specified sets of scopes is required to invoke an action or function"/>
    </Property>
    <Property Name="CustomHeaders" Type="Collection(Capabilities.CustomParameter)" Nullable="false">
        <Annotation Term="Core.Description" String="Supported or required custom headers"/>
    </Property>
    <Property Name="CustomQueryOptions" Type="Collection(Capabilities.CustomParameter)" Nullable="false">
        <Annotation Term="Core.Description" String="Supported or required custom query options"/>
    </Property>
    <Property Name="ErrorResponses" Type="Collection(Capabilities.HttpResponse)" Nullable="false">
        <Annotation Term="Core.Description" String="Possible error responses returned by the request."/>
    </Property>
</ComplexType>