Template select from diary on iOS?

When using cronometer in my browser, on the top right of the diary page is a dropdown where I can select my desired template for the day. On the iOS app, I can’t find this anywhere.

I need this because I cycle in and out of keto on an irregular schedule, so scheduling by week days is useless. I also have some days with only one meal, so I have specific templates for those days as well.

If anyone can help, TYIA 🙏