Within the Assign Flexi Task, I set up the Task Notification with specific text. Testing the workflow results in the defaults to the site collection Message Template.
Do not want to change the default message at the site collection level. Just want the email associated with the flexi task to follow the flexi task configuration.
Can you attach screenshots where you have placed the custom text?
In terms of how the form will look like when the user receives the approval task > is done in design mode.