Yes, it's possible to visualize those tags as edges.
You have to go to the menu (hamburger button)
then "configure view" (cogwheel icon)
then "edit filters" tab
then scroll down to the field "Edge-type filter: ", there you will see the list of disabled edge types.
You want to enable the edge-type "
tw-list-tags", so you cut this line: "-[[tw-list:tags]]" from that list.
And voilà you can visualize all those tag connections on your map.
After having cut that line you can paste it somewhere and save it, just for the case that you want to hide those connections again (then you will have to disable that edge-type by restoring that line to its original list.)
btw under menu / manage edge-types you can edit the styling of the edge type "tw-list-tags" to your liking, as with any other edge type.