Hi Deborah,
I'm sorry to share that Microsoft doesn't publish these apps or decide what to publish. The choice is entirely up to the Publisher to add or omit features.
The developer has the flexibility to offer different components as they see fit so you may reach out to them. I hope you understand :)
I hope this information helps. If you have any more questions, don't hesitate to reach out.
Otherwise, please take a moment to rate the answer. Wishing you good luck!