Hi @shalimmora
Thanks for reaching out!
I’ve been having this problem, every time that I tried to connect Square with WordPress I get the same message “Sorry, you do not have permission to manage the Square connection.”, I don’t know if the problem is on WordPress or Square
Not able to connect your site to Square? You must be the owner of the Square account to do so. This integration needs access to much of the data in your Square account, and Square only grants these permissions to owners.
If you get an “Unauthorized” error when attempting to connect with Square, please check with Square if you are the owner of the account you’re connecting to.
At the same time I have this message
To start accepting payments with Apple Pay your store’s domain must first be verified with Square and Apple. When you enable Digital Wallets in the gateway settings (found WooCommerce > Settings > Payments > Square) we will automatically verify your store’s domain for you.
You can read more about that here:
Hope this helps!