Snooze Tab settings

I’d like to see a settings menu for this Add-on Snooze Tabs. Topics: calendar (date/time to snooze and wake up), notifications (e.g. for the bottom right corner screen notification of a reactivated tab (in seconds), total overview of all snoozed tabs (in a wider screen).
I saw Mozilla Firefox 57 Photon mockups in the past days. Maybe an idea to add a specific icon and overview of all snoozed tabs into the Library (rather than categorize them under “Other Bookmarks”.

Certainly I’d love to be able to create my own topics for Snooze Tabs. Notifications, too, would be nice to have. I like these ideas.