That is strange as I am sure it was there last week and I don't think I got any updates, it was first reported missing 4 days ago.
I couldn't tell as I always had a USB stick in.
Strange they removed it, must have got sick of people asking them why it was there, when it really acted a shortcut to the printers and devices menu if you didn't have one in.
Couldn't you change the settings for icons in that pop up box to always show it?
Found it: Settings/Account/Notifications
click select which Icons appear on the taskbar
i knew there was a way to edit what showed on taskbar but in Windows 7, the same menu is just right click start. Win 10 has to go hide it away... just had to look through articles about taskbar to find the right hiding spot.