Dynamics 365 Business central on-premise: why I can’t find my C/AL page on Search?

This seems to be a problem for many partners and developers that have start working with Dynamics 365 Business Central on-premise in these days and this is not actually well documented in my opinion.

I think that you already know that when developing a page with the AL language extension for Dynamics 365 Business Central in the cloud, you need to set ApplicationArea and UsageCategory properties in order to see your page in Search.

If you open a Dynamics NAV 2018 page with CSIDE, you don’t have these properties available, while if you open the same page with Dynamics 365 Business Central on-premise, now you have them available:

What happens now is that if you create a new page in CSIDE with C/AL, set the ApplicationArea and UsageCategory properties and add that page to a Menusuite, often you can see the page in Windows Client search but not on…