Get all extensible attributes for a network

[#1]

Hi there,

I'm using the URL below to retrieve all exetnsible attributes for a network 

https://serverip/wapi/v2.7.3/network?network_view=viewname&_return_fields=extattrs&network=networkname

And I get all the default extensible attributes but bnot the ones I defined custom such as "Discovery"

What could the issue be?

[#2]

Are you sure that network has a value for that EA?  The grid won't include the EA in the results if that EA does not have a value, either assigned directly or inherited from a parent.