Applebee’s is stepping outside of its usual realm in the restaurant business. The casual dining chain will ramp up its presence by opening more restaurants with drive-thru lanes this year, according to a Forbes report. Applebee’s is planning to open about 10 restaurants in 2022, doubling last year’s total, and several of them will have a drive-thru, the report said. “The drive-thru opportunity is enormous,” Applebee’s president John Cywinski said. “I can’t quantify it because it’s site and municipality specific, but we view this opportunity as significant for the brand. They cost money, but th…