How to Make It
Combine first 7 ingredients in a medium bowl, stirring with a whisk. Reserve 1 1/2 tablespoons cilantro mixture. Add farro to remaining cilantro mixture; toss to coat.
Divide farro mixture, chopped grilled vegetables, beans, cheese, and avocado among 4 shallow bowls. Drizzle with reserved 1 1/2 tablespoons cilantro mixture. Serve with lime wedges.