The left panel allows you to modify the view of the graph for cleanliness and focus.
Hide
Hides the selected branch from the graph.
To hide a branch, mouse over that branch, and you will see the eye icon appear to the left of the branch name; click this to hide. Or perform this task by right-clicking the branch and selecting `Hide`.
Hidden branches will now have a gray eye icon. Clicking this will restore that repo to the graph.
Solo
Soloing a branch will hide all other branches which have not been soloed, showing only soloed branches.
To solo a branch, right-click the branch and select `Solo`. This initiates Solo Mode, with soloed branches highlighted in orange and with a solid orange icon to the left of the branch name.
Solo/unsolo additional branches by clicking on the semi-opaque icon to the left of that branch’s name.
Consider hiding/soloing entire remotes if you only need about two remotes, and then hiding everything else.