I can't add things there either, but have you tried setting via the API? https://cdn.discordapp.com/attachments/1211484481848873020/1282437272322576455/image.png?ex=66df5a48&is=66de08c8&hm=4165caccfb6ca4a742aae31b0f7905d93651c814d53960a5d3a1135794aadb30&