This was confirmed on the windows factory for Slicer r23367

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kitware@FACTORY-SOUTH-W /c/D/N/Slicer-1-build/Slicer-build
$ cat CMakeCache.txt | grep "_OPENSSL"
Slicer_USE_PYTHONQT_WITH_OPENSSL:BOOL=ON
kitware@FACTORY-SOUTH-W /c/D/N/Slicer-1-build/Slicer-build
$ bin/slicerExtensionWizard --help
usage: ExtensionWizard.py [-h] [--version] [--create [TYPE:]NAME]
[--addModule TYPE:NAME]
[--templatePath [CATEGORY=]PATH]
[--templateKey TYPE=KEY] [--listTemplates]
[--describe]
[destination]
Slicer Wizard
positional arguments:
destination location of output files / extension source (default:
'.')
optional arguments:
-h, --help show this help message and exit
--version show program's version number and exit
--create [TYPE:]NAME create TYPE extension NAME under the destination
directory; any modules are added to the new extension
(default type: 'default')
--addModule TYPE:NAME
add new TYPE module NAME to an existing project in the
destination directory; may use more than once
--templatePath [CATEGORY=]PATH
add additional template path for specified template
category; if no category, expect that PATH contains
subdirectories for one or more possible categories
--templateKey TYPE=KEY
set template substitution key for specified template
(default key: 'TemplateKey')
--listTemplates show list of available templates and associated
substitution keys
--describe print the extension description (s4ext) to standard
output
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