Thank you for your try , but it doesn't work . The button is not activated on cellphone . This is a screenshot of the page from my cellphone. I tried to add from laptop but it didn't work. I don't understand what's the problem.
Hey @Emanlabeb suggest looking into the personal section of the KB on customizing your profile. Have you attempted to access the web portal from a desktop computer rather than mobile to see if you're able to edit?