Each of the entities created during the runner design process can be edited.
These are as follows:
Change the height of the reference plane.
To edit the parameters,
double-click in the graphics area or on the plane.
To edit the feature,
activate the Runner Part
and right-click on the Plane in the Feature
Tree and select Edit Feature.

Change the runner sketch.
To edit the feature, activate the Runner Part and right-click on the Sketch in the Feature Tree and select Edit Feature.

Edit the sketch within the Sketcher.
Edit all the runner body parameters that were available during the creation stage. The runner body can be edited either by:
Activating the required assembly
Activating the required assembly
Activate the required assembly.

Right-click on the Runner Body feature in the Feature Tree and select Edit Feature. The Runner Body Feature Guide is displayed and all the parameters that were available during the creation stage can be edited.
Activate the Runner Part.

Right-click on the Runner Body feature in the Feature Tree and select Edit Feature. The Runner Body Feature Guide is displayed and all the parameters that were available during the creation stage can be edited.
Change the runner sketch.
To edit the feature, activate the Runner Part and right-click on the Merge in the Feature tree and select Edit Feature.

The Merge Feature Guide is displayed and all the parameters that were available during the creation stage can be edited.
Use this option to add / remove components to / from the list of the cut components.
Right-click on the appropriate Assembly Cut feature in the Feature Tree. In the popup menu that appears, select Edit the Cut Objects or Edit the Cutting Object.

Activate the required assembly.

Right-click on the Runner Part feature in the Feature Tree and select Edit Feature. You are returned to the New Runner stage and (the Add Component function is run, from Required Stage 2 [placing the component].The default place option is Place by UCS).