It would be helpful to add the name of the reports within the Shared Reports section to the URL so you can book mark the shared report & it load the exact report within this section that you wish to view. At the moment you can only book mark https://crm.prospect365.com/view/ReportGroup/SharedReports which won't take you to the exact report you're interested in.
You can middle click on the individual reports shown on the left hand side which opens the specific report in a new tab; from there you can get the URL to save.