Urgent: Member Areas - Editing Access Denied Page

I have member areas set up but I need to change the "Access Denied" page to one I've put together. I don't know why Squarespace is so restrictive with the editing of this page. It forces you just enter some button/description text and gives you no editing capabilities of the page itself to add or change anything.

The current squarespace generated Access Denied Page(s)
- https://www.blackom.com/watch 
- https://www.blackom.com/read 
- https://www.blackom.com/listen

The page I need it to be or look like - https://www.blackom.com/membership-access

This is urgent and any help is appreciated. I'm also going to contact Squarespace about it tomorrow morning but that'll probably amount to nothing.

Anybody able to help?

Anybody able to help?

Hi,
If you haven't received an answer yet, you can post on some FB groups
+ Squarespace Customization Resource Groups
+ Squarespace Community
+ Squarespace Entrepreneur
+ Squarespace Rockstars

Anybody able to help?

Were you able to get an answer to this issue. I need to edit this page as well, or at least remove "Join". Thanks for any help or direction.

Hi I found this code (seems to work for 7.1 but not 7.0) that removes the "Join" button that directs straight to checkout, provided by Squarestylist.com. You can find the two code blocks on this blog post: https://www.squarestylist.com/blog/workarounds