Populate a calendar from a table

This is probably a ridiculously easy question but I'm lost in the weeds a bit.

I have a table with dates that I need to populate in a calendar. The table starts with an end date (closing date) and then the other dates are triggered by the end date (ex. application is needed 45 days before close). I need to then get those dates applied to a calendar. I built a calendar that I think will work, but the last step of tying it all together is escaping me.

I'd love to know a. if this is the right kind of calendar for this set up, and b. how to I tie the calculator tab to the calendar tab.

Thanks!