code: def register_extension_license(self, extension_license_data):
          
          content = self._serialize.body(extension_license_data, 'ExtensionLicenseData')
          response = self._send(http_method='POST',
                                location_id='004a420a-7bef-4b7f-8a50-22975d2067cc',
                                version='5.0-preview.1',
                                content=content)
          return self._deserialize('bool', response)
docs: RegisterExtensionLicense.
          [Preview API]
          :param :class:`<ExtensionLicenseData> <azure.devops.v5_0.licensing.models.ExtensionLicenseData>` extension_license_data:
          :rtype: bool