I'm using Azure AD B2C / IEF Custom Policies. As part of my Password Reset user journey, I want to use SendGrid to handle the email for the OTP / verification code. I also want to use custom HTML templates for the password reset page(s). The Azure docs give a good example for using SendGrid... BUT it uses DisplayControl elements to format the password reset page and it's not immediately obvious how to augment or replace the DisplayControl element to instead use Custom HTML.
Did anyone manage to get this working? Any pointers?
TIA
EDIT: Is it simply a case of adding a LoadUri element to the ContentDefinition that contains the DataUri?