Individuals may now get professionals to make decisions on their behalf should they lose mental capacity or have no immediate family to be decision-makers. These professionals would be appointed or paid to perform this role, though there is no benchmark set for the fees at the moment.
Extracted from https://www.todayonline.com/singapore/individuals-no-family-or-have-lost-mental-capacity-can-now-tap-professionals-make
Extracted from https://www.zaobao.com.sg/realtime/singapore/story20180921-893098
Individuals can now pay registered professionals, such as lawyers and social workers, to act on their behalf should they become mentally incapacitated in the future.
Extracted from https://www.straitstimes.com/singapore/you-can-now-pay-a-professional-to-act-on-your-behalf-should-you-lose-your-mental-capacity