Change home position in Follow Me mode or RTL mode

I recently fell in love with Fixhawk and the mission planner.
Please understand that the sentence is not smooth, not a native speaker who speaks English

What I want is to put the Follow Me mode in a planned flight, not running individually in a window that pops up in Citr+F

Starting point and landing, the pilots I want to do the mission differently. location of the home

Or is there a last way to update the HOME position in RTL mode, not the origin? (Using GPS)