What file was exactly blocked? I cannot reproduce the block because after the installation, in this folder are only two PNG files and a few INI files (ignored by WHHLight).
Anyway, this folder is in UserSpace, so the block is intended (can be whitelisted).
If the shortcut file is blocked, the block can be seen via the SWH <Events>.
For whitelisting shortcuts, you should have to use the < Add Path*Wildcards> option. If not, the target executable would be whitelisted instead of the shortcut.
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I noted this in the manual:
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It is possible that it is not a blocked shortcut but the target executable (file path contained in the shortcut). If so, you can whitelist the target executable. If it is EXE / MSI file, the WDAC Whitelist must be used. The target EXE/MSI block can be seen via the WDAC <Events>.
Edit - Post corrected/updated.