How does an admin change the titles in user profile?

Question

I am able to change my own title but not others.  How can I do this?  JIRA was originally configured by two people who are no longer with the company.  Where does that title in a profile get created?  Thanks!

Dawn Eickenhorst · Answer

I responded with a screenshot.  I do not mean logo.

Alexey Matveev · Answer

Hello,

What do you mean by title in a profile?

Maybe you mean Logo:

https://confluence.atlassian.com/cloud/change-your-site-logo-and-colors-873871359.html