I have publish webp file as sticker how can I upload it?

? can you explain more
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من: Alkathiri notifications@github.com
تم الإرسال: 24/صفر/1440 10:46 ص
إلى: WhatsApp/stickers
نسخة: superteacher2019; Author
الموضوع: Re: [WhatsApp/stickers] upload sticker (#126)
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