Renaming files/photos in Lightroom MOBILE

Hi guys,

Can anyone please tell me if there is a way to rename a file/photo while using Lightroom MOBILE. I like to add something like "posted" or "online" to the files/pictures that I have uploaded for my personal control. Is there a way to do so? Any help much appreciated!

PS. I know how to do it on the desktop version.... just not sure if it can be done using the MOBILE/IOS version.