Hello @Angela3090 @Bhumika
As yet, this feature is not offered in our message system to guests which is a shame as I can see that it would be really useful.
To be able to add photos, or make lists, bold test, emoji's and the possibility to edit a message would be a great move forward especially now that the possibility to send an email to guests has been removed. Any chance Bhumika that you could whisper this in someone's ear?😉
@Andy3617 workaround is your only possibility
Joëlle