How to Use Your License in the Free Template to Remove CC Footer

I bought a single license, but I have a doubt as to how to use it.
If I removed copyright at the bottom, how does your company recognize my site?

Order #249867 November 9, 2019

Hi There,
Thanks for reaching out to us.
You don’t need to apply it anywhere, by purchasing license you’re getting rights to remove footer credit from the footer template, everything else is the same ?
This is our license page: Licence - Colorlib
and everything is related to this question is described here, I’m sorry if it’s not cleary, if you have any problem with removing copyright I can help you with this
Hope this helps.