Pause menu using Time.timescale = 0 but keep animation running | Brackeys Community | Page 1

so, I'm working on the menu and don't know how to solve this.
basically I use animation component to animate the button glows on and off.
and when I set timescale to 0 the animation won't run.
I've search around youtube and it only solition I found is use animatior and set "unscaled with time"
how can I apply the "unscaled with time on some certain object or animation component ?
thanks

#Pause menu using Time.timescale = 0 but keep animation running