Edit Duration of Multiple Clips - Mobile

On the timeline, I would simply like to edit the duration of multiple stills at once. Example. If I want each still/cut to appear for 8sec, I can simply select multiples, edit the duration and type it in.

This would especially come in handy when adding media, since all images are selected. (Which may be the only time you can edit multiples). Even if that's the case, upon bringing in 10 clips/stills, I could type in duration and potentially other settings I know I will want to apply to all. 

I see a suggestion and solution in for desktop in the forum, but I'm not sure if it available on mobile.