fix(walkthrough)

Walkthrough skipped some classes, fixed it with this merge

requested review from @milho001

assigned to @s.a.vink

@s.a.vink needs a rebase otherwise, its ready to merge

approved this merge request

added 3 commits

• df60914f...5cd3a91c - 2 commits from branch main
• f0da37c0 - fix(walkthrough): added classes for walkthrough

Compare with previous version

merged

This MR is included in version 1.37.2

The release is available on GitLab release.

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