Manually pull the cable. Should the chain rubs within the outer plate, then convert the higher screw anti clockwise and recheck our cable stress. If it rubs to the inner plate, flip the “H” screw clockwise. Try to look for indications of cable extend, derailleur misalignment, or worn factors. Addressing https://indexing-bike-gears57890.frewwebs.com/33370197/5-tips-about-indexing-bike-gears-you-can-use-today