Revit API SectionBox Link

How to use SectionBoxLink tool
  1. Select button SectionBoxLink
  2. Select elements that you want to fit SectionBox to
  3. A dialog will appear to ask you choose which 3D View you want to apply the new section box.
  4. Select the wanted one and Click OK.
The below video will demo step by step:



Thank you!
Link download addin:
https://apps.autodesk.com/RVT/en/Detail/Index?id=2411847661984855350&appLang=en&os=Win64