Within a project or family, you can edit a loaded family and reload it into the same project or any other open projects or families.
Before or after reloading the family into the project, you can save the family to a library with the same name or a new name.
Mode panel
The family opens in the Family Editor. The original project is still open in the background.
Save.

(Load into Project).
If the family is already loaded into the project, the Family Already Exists dialog displays. Do one of the following:
The parameter values of the existing family are overridden by the parameter values of the family you are loading.