Can I use the same share icon for different functions?

So, in a nutshell, our platform gives people the chance to edit maps and data. These maps can be shared through a link with other people (or embedded) with the use of some templates we created. We have had the share function ('Share this map') for some time now. But we're thinking of expanding the function by giving users the option to see a list of which maps have been shared, to whom and with which template. And also giving them the opportunity to (de)activate shares.

Here's an image:

We've used the one-to-many share icon for the old function to share the current map. But I'd like to add a different page at the top op de menu where users can see all their current shares.

My question is: I don't know which (Google) icons to use for both functions. And can I use the same icon for both functions? They do show the same type of content, only different parts of it.