URDFs for robots missing tip

[vonHartz]

#201 describes how to export the URDFs for the robots.
However, these URDFs are missing the IK tip.

Step 4 says 'In the generated urdf file, manually convert Pandatip from a visual to a link.'
However, even for the Panda the tip is not part of the exported URDF at all.

What am I missing?

Coppeliasim version is 4.8