I've just been trying out the new v16 feature of assigning pricing rules to work "within" a package, and they look like a fantastic feature for us. However, I don't think the usage in TNEW has been fully thought through. Now it all works, of course, it's just that the experience isn't very clear to customers. I've put together my concerns and some possible solutions in this idea:
Improve UI handling of pricing rules during package building in TNEW
community.tessituranetwork.com/.../improve-ui-handling-of-pricing-rules-during-package-building-in-tnew