Let the Schedule Manager assign different teachers by meeting to a specific class.

For example the section of the class runs in A block that runs Day 1,3,5,7 and their are two teachers working together on the class one decided to teach day 1 and 5 and the other 3 and 7. They want to share a gradebook and all the kids need to be in the same section because they are both being taught by both teacher. This would allow you to assign the teachers to the specific meeting without using a random block or two sections.