How to Remove Map Size Ratio from Template

So when trying to create my own map style, I picked a style that has a locked ratio due to border art. I don't care about the border art. While I deleted that map border sheet for the template, it still locks me into the ratio. I have no idea where the ratio is stored.
Any idea how to remove the ratio so I can make the map whatever ratio I want?
Comments
I figured it out. I had to add Resize to the map notes and then put in stretch. I am just leaving this post in case someone else finds this useful.
Thanks for following up, JulianDracos! I'd wondered about this in the past.