I sold some calls on positions I already own, is it possible in IB to manually group these together as buy-writes?
You can sort by multiple criteria in the portfolio page, I think one of them is by underlying. So try that.
Yes I am aware of how to do that, but I mean specifically link an option to an underlying. So as if they were purchased together intially as a combo order.
I think the only thing you'd be able to do is manually create a page that you fill in after each order. But not an expert