Google shared calendar in iCalendar on Mac solution!

Hey, I just discovered something weird in Mac Mail on Tahoe - well I think. I have a bunch of email accounts - one of them is gmail which I don't use that much, but my part time job uses a shared Google Calendar for our schedule and the calendar shows up finde in the web when I go to my gmail account. The gmail account is also added to my Mac mail and calendars is enabled in the account - now I used to see that shared calendar on the sidebar as a check box in calendar and could toggle it on and off. After multiple upgrades since last season and the new calendar came out there was no calendar or checkbox this year. Been scratching my head and trying stuff for days and then while searching around, I looked under the window menu and there was the calendar down at the bottom of the window menu and selecting it brings up a new window with my google shared calendar in it. So I still don't have the check box and can't see all the calendars together, but as this calendar is really busy, its actually kind of nice to have it in a seperate window... I have not looked at my phone calendar yet to see how this plays out there - but I was googling trying to fix this and found a lot of solutions that didn't work and other people having problems and spending hours with support on google and apple side - so thought I would post this up here as it works for me :-)