Creating a pad pair group can easily control the length of the differential pair, and you can visually check the length of the wire network between the two pads, which is convenient for equal-length adjustment.
Entry: Design - Pad Pair Group Manager
Or the left network tree - pad pair group is created.
Set the name of the pad pair and associate the pad pair.
In the network tree on the left, it is easy to check the length of the wire between the two pads, which is convenient for comparison when adjusting the length of the wire.