Hi Marie Elise,
Thanks for raising this concern around the missing tagging features in Jive Anywhere. I see this is currently not available and the community has already filed a feature request here:
I would encourage voting for the existing feature request to help gain traction on the idea.
As for the second question on editing/updating tags, are you seeing this from Jive Anywhere or from the desktop UI?
Thank you Jeph Yang
Will certainly vote for.