Hello Team, 

I was recently reading and found that we can perform CRUD operation using dxapi v2 and saveable data page.

I was trying to do the poc, however unfortunately it didn't worked.

I traced the service and noticed that request data page is getting passed correctly to automation shape but after that from automation shape to activity data request page name is getting changed and throwing invalid request in response. 

please verify once.

Thanks,

Lalit