Can't Add on Detail page

Issues
1

I’ve configured master-detail relation from table Students to Guardians as seen here :
temp1

How to enable Add button on detail page (add new ‘guardian’) ?

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temp1099×313 37.5 KB

2

sorry forgot to info…
it’s RS 8.1.0

3

RadSystems should be include add/Edit option in Detail Page option in Master Details page.

You can do it as like this way:
In Students add Page Properties, Go to Master Detail Form option, and then add detail forms as like below:

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image631×584 23.9 KB

4

Yes as per your guidance I can add-guardian page to add-student page.
But how do I enable add-guardian on list-student page ?
there’s no master-detail form collection property on student list page
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6

just curious… in this video, it can provide add button on detail page :

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image874×474 53.3 KB

and he/she uses version 7.1.2
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7

From your image here, you can see enable header below that configuration. Set it to true.

8

Got same problem, enable header of the detail page but unable to add new record. There is error no default value for the relation column