WhatsApp beta for Android 2.19.33: what’s new?
Whatsapp has released a new update to the beta channel in form of version 2.19.33. This includes download specific sticker feature, where you would be able to download a single sticker from whole sticker pack. Find the relevant screenshot attached.
If you want to try this feature, you need to open the in-app WhatsApp Stickers Store, then long tap on a sticker in an undownloaded stickers pack and WhatsApp will ask if you want to save that sticker as favorite.