The question is in the title.
First, please directly contact the content support team via MyRefinitiv to verify if there is any chain RICs that can provide a list of RICs for MSCI indices. Those chain RICs must work on the Eikon or Workspace quote application.
Then, if the chain RICs for MSCI indices are available, you can use RFA to subscribe to those chain RICs to get the constituents of those indices. You can refer to the chain example in the RFA package.
I know the chain RIC:
0#.MSCIACRT
The problem is it's not permitted in Eikon for us. But we pay for runtime access for the same data from RFA feed.
That's why I'm asking how to get this information using RFA. Let me try to find that example you're referring to.