Yes, you can add emojis via the emoji selector, or you can copy and paste emojis in, or you can use these keyboard shortcuts to pull up an emoji keyboard:
Mac:
Control + Command + Space bar

Windows:
Windows button + ; (a semi-colon)

Mac:
Control + Command + Space bar

Windows:
Windows button + ; (a semi-colon)

Updated on: 09 / 08 / 2021