You may need to point your sitemap items to a specific table view. You can achieve this by using a special URL in the sitemap sub area with the view’s parameters and Power Apps host will manage to detect your intent when rendering the application navigation.
Model-driven Power Apps (UCI) format:
Old Dynamics 365 Web Client / MoCA format
If you used your existing sitemap from Dynamics 365 Web Client while creating an App or tried to use the former URL style, these custom links don’t show up in the navigation panel of model-driven apps. Every App makes its own sitemap even when you use an existing solution to create the App so you don’t need to worry about breaking your current user experience.
And now if you hit Publish button you will see respective sub areas in the navigation panel.
If your URL query contains entity type code that contains an integer code for the entity (e.g. etc=4) it is no longer supported. You should replace it with entity logical name of the entity (e.g. etn=account).
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