Click on Tools -> Macro -> Macros....

Macros...

The same-named dialog box is opened.

Click on Macro libraries....

Macro libraries...

-> The same-named dialog box is opened.

Add existing library...

Make sure that Directories is selected in the list field under Library type and click on Add existing library....

Library type

Enter the path stated below:

C:\Program Files\cadenas\parts4cad_professional\iface\catia\VB\V5

Open a directory of macros