It is tricky for me to guess your intention. On a person hand you might be indicating that the two a and b are general public (no top underscore within their names) so I should theoretically be allowed to access/mutate (get/set) each. But then you specify an express mutator just https://whitelandgurugram.co.in/whiteland-westin-residences-gurgaon-redefining-ultra-luxury-living-in-sector-103/