Although numerous benefits exist for both the agency and employees participating in alternative workplaces (such as employee moral and lower commuting costs), flexible workplace is a management option, not an employee benefit.
no benefits exist for both the agency and employees 
mnli hypothesis: no benefits exist for both the agency and employees  premise: Although numerous benefits exist for both the agency and employees participating in alternative workplaces (such as employee moral and lower commuting costs), flexible workplace is a management option, not an employee benefit.