To find your settings
Click your profile picture in the top right of Facebook.

Select Settings and privacy, then click Settings.

Click on the setting that you'd like to update from the options in the left sidebar.

‍To manage your settings

Privacy: Adjust who can see things, such as who can see your future posts and who can look you up.

‍Notifications Adjust what you get notifications about and where you get them.

‍Account settings:Edit the basics, such as your name, username or email address. Click Language and region to manage options, such as the language and date format that you want to use for Facebook.

‍Security and login: Change your password, and turn on alerts and approvals to keep your account secure.

‍Apps and websites: View and manage apps and websites that you log in to with Facebook or have connected to your Facebook account.

‍Ads: Review and edit your interests and ad settings.

If the payment has already been completed, you can request a refund from the recipient:
Open Cash App.
Tap the Activity tab.
Find the transaction in question.
Tap on the transaction and then tap "Request Refund."
Add a note explaining the reason for the refund and send the request.

At the moment, the only way to add additional information to invoices is to add the information to the workspace's name.