Where the code for the button would be

[Abdul]

I have the below button in my record producer, where could the code have been written?

i am unable to find it

[Ankur Bawiskar]

@Abdul 

you can add attributes to that variable.

It's clearly mentioned in docs

Attachment Variable 

max_file_size=50

This will allow max 50MB

If my response helped please mark it correct and close the thread so that it benefits future readers.

[Ankur Bawiskar]

@Abdul 

I believe I answered your original question about where it comes from.

If my response helped please mark it correct and close the thread so that it benefits future readers.

[Ankur Bawiskar]

@Abdul 

Any update to my above response?