<Modify object inside observable after call additi...

# stackoverflow

[user]

Modify object inside observable after call additional data
I am working with Vk.Api and I am facing with one problem.

API providing method to call data about group, but response from this call doesn't contains info about count of members.

So I have decided that firstly I need to get info about group and then ask for members count for each group.

I want to ask - how should I do it in the proper way ?

I have my raw solution that doesn't even working.

So here is code example:

Api interfaces that I am using to receive data:

interface GroupApi {...