Mesh Paint - Select/Paint hotkey

Hi All,
In .25.4 I don’t see this as an option mentioned in the tool tips.

It used to work something like control click while the Paint brush was on to change instance to whatever is under the brush but it no longer works that way (or maybe that’s the wrong hot key).

We really need a simple ASDW style tool selection shortcut in order to mesh paint modular stuff, so tossing this here in feedback.

PS: If anyone knows how to set up the hotkey with a custom button that’d be great.