1. Right-click the door panel whose handle position needs to be modified. -- "Handle" -- "Installation" (Note: Taking the modification of a single door panel handle as an example)

2. Enter the handle installation -- Free installation -- Click the "Nine-grid" to move the handle (Note: The blue rectangle is the position of the door panel where the handle is located)

3. Done.

4. View the distance between the two handles through the "Ruler" 

5. Enter the distance of the handle on the Y-axis -- 831 -- Click Enter (Enter) (Note: The X-axis controls the left and right directions, and the Y-axis controls the up and down directions)

6. Done