Once a connector is defined, you can modify it in several ways.
When modifying pins using Redefine Feature, you create the geometry used to define the individual pin or the start location for a group of pins. You can place or project work points onto part faces, linear edges, or an arc or circle. Work points can also be constrained to the center points of arcs, circles, and ellipses.
To modify library parts ensure that you have permissions to edit and publish to the Content Center.