Please be advised that learners are unable to edit ILR fields once they have signed the declaration.
At this point, only Administrators can amend or add details to the Onboarding Wizard via the classic user interface. Therefore if there are any changes required, Administrators will need to make these changes on behalf of the learner.
To do this, navigate to the learners Onboarding Wizard via the classic user interface, using the 'show wizard' button. There you can see the Onboarding Wizard steps and make any necessary changes before clicking on the 'Finish' button at the end of the steps.