How do I edit my user title?

[Denim&Venöm 18,830]

So I've noticed in profile pics there's a top title and a bottom title. Bottom title indicates rank, but for mods and admins they indicate their roles and duties. But the top title, the one above the profile pic, just shows rank again, and I've seen other users change it. But I've never been figured out how to change it on my end and have been told that it's not possible with the current iteration of the site. Is that true, that I cannot change that part of my profile? 

[Rikifive 24,171]

This feature is locked for normal members. Only mods and subscribers can change that title.

To get the ability to change your member title, you need to subscribe for at least $10.

[Mentis Soliloquy 3,025]

Must be Global Mods, cos I sure can't do it, unless I'm silly and can't find the text box in my options.  

[Fhaolan 4,483]

Yeah, there was an add-on for the previous version of the site software that allowed us to set the permissions up so that donors/subscribers and Poniverse staff got the perk of being able to change that at will. The add-on doesn't work for the current version.  So if you *should* have that perk, just ping one of the Admins and we can change it for you. Until we get a developer working on that stuff again, it's what we are stuck with.