Saving boards/analysis online

Hello, I would really appreciate if someone can help me with the following:

I'm trying to create a simple board (through Play > Live > Analysis Board) and the save it ONLINE, not as PNG or FEN file, but something that I can open on another computer/laptop if I log in with my Chess.com account credentials.

So far what I'm doing is

On the Analysis Board I click "Clear Board", then "Set Position", place all pieces on the board.
Here I'm not exactly sure how to switch to the play mode, so I click "Analysis" and it takes to the play mode. There I can "save" it, BUT (and I thought that it's all good at first), if I load this "saved" analysis from saved analysis, it doesn't let me move pieces  

Is it possible to achieve what I'm trying to do?

Thank you