Adds a new sticker to a set. Request type for Tdjson#addStickerToSet.
Sticker set name. The sticker set must be owned by the current user, and contain less than 200 stickers for custom emoji sticker sets and less than 120 otherwise.
Sticker to add to the set.
Sticker set owner; ignored for regular users.
Adds a new sticker to a set. Request type for Tdjson#addStickerToSet.