It is not planned for 18.1, but maybe 18.2.

I thought to have it added where users would search for it.

Currently, views are displayed in tabs. And currently, you can open multiple repositories in the same repository window.

Yes, this could be an option, but IMHO a bad one - tabs inside tabs are considered bad UI design.

BTW, how to handle the case where multiple repositories would be opened?

Do you know any other Git GUI client which already supports bisecting? Until now I only have done manual bisecting with a "good" and "bad" branch.

Sorry, I meant Deactivate. You can find it in the context menu.

You can initialize them and then mark them as ignored.

We use the system specific hover-event that usually is used to show a tooltip.

Please give the latest 18.1 preview a try with Ctrl+F1 and Ctrl+Shift+F1 shortcuts.