You cannot rename existing shared parameters or change their type, but you can move them to a different group or delete them.
You can do the following:
- View parameter properties.
Click Manage tab
Settings panel
(Shared Parameters). In the Edit Shared Parameters dialog, select the parameter from the Parameters pane and click Properties from the Parameters group box.
- Move a parameter to another parameter group.
Click Manage tab
Settings panel
(Shared Parameters). In the Edit Shared Parameters dialog, select the parameter from the Parameters pane and click Move from the Parameters group box. Choose another group from the menu and click OK.
- Delete a parameter.
Click Manage tab
Settings panel
(Shared Parameters). In the Edit Shared Parameters dialog, select the parameter from the Parameters pane and click Delete from the Parameters group box.
Danger: Use care when deleting shared parameters since they may be used in other projects. If you delete a parameter and then create another parameter with the same name, Revit does not consider it to be the same parameter.