Is it possible to allow to edit the title of wiki post for users with TL that lower then TL3?

[Denis_Didkovsky (DenisD)]

Thats exactly the question. Our min trust to edit wiki post set to 1
We modeled that and TL1 can edit body of the post, not title.
Per

Editing Titles in Discourse

What’s the deal with people being able to edit titles? Can only Regulars do this? I ask because on another forum, we are having some issues with people editing topic titles.

user can edit title only if he.she is TL3, so is it correct that the ONLY way of allowing users to edit titles of wiki is to grant TL 3?