I have used the template "Schedule a reply" for a message in teams. I was wondering the form that pops up for the reminder and date/time, etc. - Where can I find this form - can I make a copy and edit it? I want to add an additional field to it.

I have used the template "Schedule a reply" for a message in teams. I was wondering the form that pops up for the reminder and date/time, etc. - Where can I find this form - can I make a copy and edit it? I want to add an additional field to it.
@barlowse edit your flow and expand the trigger
click on "Edit Adaptive Card". Here you can start editting the form.