Sweetgreen is rolling out a new incentive plan that could push pay for some of its top managers above $200,000 a year as the fast-casual chain competes for top talent.The Los Angeles-based fast-casual chain, which operates 289 locations nationwide and is best known for its salads, on Tuesday announced a new head coach incentive plan.The program will reward restaurant managers based on tenure, restaurant size and performance with higher salaries, sales-based bonuses and company equity.Sweetgreen Chief Operating Officer Jason Cochran told FOX Business that the program is part of the company's br...