To update your phone number or your job in your signature, it's very simple!
When you use the Signitic Add-in in an Outlook Windows environment, open a new mail and look for Signitic in the upper taskbar:
Outlook Web Access
When using the Signitic Add-in in an Outlook Web environment, open a new mail and look for Signitic in the bottom taskbar:
Once you open the Add-in, you have this menu in front of you:
In the upper part of the Linked Accounts section, you can click on the user whose information you wish to update. You will then have access to the modification form for your user. By clicking on Save at the bottom of the form, your data and signature will be updated! That's it!