So I'm making glasses because that's what I decided to make (still learning so making simple objects) and ran into this problem. I have no clue how to put these vertices (I think they're called) onto the edge here. Is there any way to merge, or weld them onto it?[![enter image description here](https://i.stack.imgur.com/eveUt.png)](https://i.stack.imgur.com/eveUt.png)