Unlimited SubElements

It is very uncomfortable having only one deep dive inside an element. It is highly important to add a feature that allow creating more than one level of subelements. I need something like this:

    a) SubElement 1
    b) SubElement 2
    i) Sub - Sub Element 1
    ii) Sub - Sub Element 2

Currently there is an APP that can solve this problem, but it is outside Monday.com, i need a solution from Monday!

All the community will appreciate this new feature.