Bitrix. How to change the property activity of the Bitrix element?

Question

1C-Bitrix

In general, there is an infoblock, it has elements, elements have properties, and there are inactive properties, I need to make them active, where can I set it, I can’t find it

Answer 1

In the infoblock settings (Desktop => Content => Infoblocks => Infoblock types => "Your infoblock") in the properties tab, right after the name, the first checkbox