Enabling Apple Intelligence and Siri to access data off third party apps

I have my Search, Siri, and Apple Intelligence turned on to learn from third-party apps and to show their data in results, but it seems to be a waste of time because none of the data is ever displayed.

The apps I'm talking about are my astrology apps, TimePassages and Time Nomad.

I would like to be able to ask Siri for information from these apps, or at least have the data shown in search results, but can't figure it out, or am I expecting too much from them?