If you want to automate this on the registration page (the page with the event details and registration form) you can edit the registration_page_display.php template with the following.
The support post ‘Adding event available spaces to all event posts’ is closed to new replies.
Have a question about this support post? Create a new support post in our support forums and include a link to this existing support post so we can help you.
Support forum for Event Espresso 3 and Event Espresso 4.