[MarkFL]

Well, you can manually edit your "postbit-legacy" template (for each active style), or you can create a plugin hooked at "postbit_display_complete" to add the data at an appropriate template hook.

I recommend the latter option so it will work in all of your styles, and it's just good practice to avoid manual template edits whenever possible.

If you would like assistance with this, create a temporary admin account, and PM me the login credentials along with which data you want to add, and I will be glad to come to your site and create a custom mod to add the data to your postbits.