How to merge events in HTC One M8??

[AC Question]

Hello, I have just upgraded to the HTC One M8 from the previous HTC One model. In the previous model I could go into the gallery, look at photos by events, and then if I wanted to merge two events I would just tap on the three dots on the right and the option to merge would pop up. Then all I had to do was select which event to merge it with, and it was done. I have just spent 20 minutes playing with the new gallery in the M8 and haven't figured out a way to merge events yet. Can someone help me please? Thanks.

 

[Golfdriver97]

There may have been a change between the M7 and M8 that doesn't do this anymore. I cannot confirm as I do not have the M7.