'Why doesn't the AWS studio doesn't show up the "one to many" modal relationship?

There are 3 modals in the aws-amplify studio. They are as follows:

enter image description here

It was quite straight-forward to add the relationship for the Video modal. But for the User and Comment, it doesn't show up the one to many relationship option, which is indeed the right relationship for this particular instance. Take a look at the images below

Relationship between the User and Video

Relationship between the Comment and Video enter image description here

It should display the option for "one to many"

Why doesn't it display it?

Do you know why?



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