It can be tough for me to guess your intention. On a person hand you're saying that each a and b are general public (no major underscore of their names) so I need to theoretically be allowed to entry/mutate (get/set) both. But Then you definately specify an express mutator only https://whitelandurbanresortsector103.in/whiteland-urban-resort-gurgaon-a-premium-lifestyle-destination-in-sector-103/