If you're seeing this window, but not seeing the two buttons at the bottom, circled, then the window may be opening in a way where it's too big to display the buttons:
This can happen on smaller Mac displays, or on displays with high display scaling or low resolution.
The workaround is to go to the Apple menu > Settings > Display, change the scaling to "More Space," and use the highest resolution available on your Mac.
If you've turned up the scaling as high as you can and still cannot see the buttons at the bottom, then your Mac screen may be too small to display the window properly. You can connect to an external display and try again, and once you've selected the buttons that window will no longer appear.