Add text to final page after submitting the request

Currently in Next Generation User Experience for Supplier Self-Service Registration we could see when we (user) submit the supplier registration request, system shows message as success.

"Your registration request ###### was submitted"

Is it possible to add a text as per the business requirement ? for an e.g. -

Thank you for submitting the registration request ######. Please contact Amazon Procurement Team for the updates.

Regards,

Neeraj.