Inspired from the question I have posted in developer forum
this would be great feature and belive it would be easy fix to enable this.
We have layout specific RecordDetail component in designer in both Lightning app builder and community builder.
We need to add this component to community profile so that it will use community user profile's security to enable editing/viewing fields for community.
Would be great to have this so that it will work even with custom fields without us (customers) have to write own code to bring them onto different components.
Appreciate your concern on this with Thanks.