We will get back to you in a moment.
我们过一会儿再讨论你的问题。
That point is coming up later.
这一点一会儿再讨论。
We will come to that soon.
我们很快就会谈到这个问题。

It's not on the agenda，but the issue of quality management should be dealt with.
虽然质量管理问题没有列在议程中，但是应该予以处理。
It's not on the table, but this might be a valuable point to mention.
虽然这个问题不在议程之内，但是它的提出是有价值的。
It's not on the agenda, but the price factor seems to be worth mentioning.
虽然价格因素问题不在议程中，但值得一提。