Button Press and repeat action until pressed again

[Neon_Purple]

So I am implementing an auto feature into my game with the click of a button, and I don't know how to loop it until button is clicked again.

Along with that can I change the text of the button back and forth?

[Hidronax]

I think a flag (boolean variable) should do the job: basically when the button is pressed and the value of the flag is 0, the value is set to 1. If the value was 1, it's set to 0. As long as the value is 1, your auto feature repeats.
You can also change the text on the button when the value of the flag is changed.