Changing 'username' to 'Nickname' or 'First Last' around Appointments+

Hey guys.

I am settings up and customising Appointments+ at the moment. All is looking good so far.

When using Appointments+ - 'Service Providers' are always referred to by their WP username. This happens in the back-end, front-end and emails.

I think this is a little confusing, especially as I use email addresses for usernames by default.

So, instead of the Username being used, I would like the following to happen:

1) If 'Nickname' exists - use that primarily
2) If no 'Nickname' exists, but if 'First Name' and 'Last Name' exist, use them next.
3) If 'Nickname' and 'Last Name' do not exist, then just use 'First Name'.
4) If none of above exist, then use 'Username'.

I would guess this is relatively easy to change in the appointments.php code (if you know how of course hehe)?

Thank you for any help! :slight_smile: