Thank you for reaching out, and we are sorry you're having difficulties with emojis.
I opened the scheduler, and the emojis showed up. I was able to add some, and it got published. Please specify which browser or device and version of OS you are using. We recommend using Safari, Microsoft Edge or Google Chrome. Make sure you have the latest of your browser installed. Refreshing the page or closing the window and reopening it may be necessary. Can you try again with another browser? Do you see emojis when you want to use them for something else on your device?
We're here to help and looking forward to hearing from you.