Ash.DataLayer.set_tenant

You're seeing just the callback set_tenant, go back to Ash.DataLayer module for more information.
Link to this callback

set_tenant(arg1, data_layer_query, term)

View Source (optional)

Specs

set_tenant(Ash.Resource.t(), data_layer_query(), term()) ::
  {:ok, data_layer_query()} | {:error, term()}