We would like to alter the wording of the popup dialog 'Your Request Has been Submitted'
Identity Portal 14.4, 14.5
You can reconfigure the wording based on your needs using the Localization options. For example, if I add "to Identity Manager" to the Your Request has been Submitted dialog:
that is now part of the popup dialog showing your Portal request ID:
I did this change under "Access" there is similar options in the Localization area, for example under Tasks:
You will need to test these options out, as they are somewhat universal and attempting to change one specific dialog may result in multiple, or all dialog boxes being changed the same way.