Can NRIs appoint a relative as power of attorney to manage property in India?

ET Wealth Reader's Query: Our daughter-in-law, an NRI in the USA, jointly owns a residential property in Mumbai with her sister, also an NRI based in the US. The property is currently under redevelopment. As both are unable to travel to India to complete the legal formalities, can they appoint their maternal uncle as their power of attorney (PoA) holder for all related tasks?