Currently Confluence does not offer options to customise the PDF when exporting. However, we do have a improvement request for this feature: https://jira.atlassian.com/browse/CONF-16527
You might want to vote on it to increase its popularity, as well as add it to your watch-list for future updates.
Also, I see that other customers have found a workaround for this, which they commented on the Feature Request I've mentioned. You might be interested in taking a look at the comments as well.
I hope it helps!
Jira is a great tool to use across different departments. Forget that paperwork – switch to Jira and get that tasks done smoothly. Marketing Jira allows for a complete digital transformation of you...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events