externalUserAllowed property
Whether this space permits any Google Chat user as a member.
Input when creating a space in a Google Workspace organization. Omit this field when creating spaces in the following conditions: * The authenticated user uses a consumer account (unmanaged user account). By default, a space created by a consumer account permits any Google Chat user. * The space is used to import data to Google Chat because import mode spaces must only permit members from the same Google Workspace organization. However, as part of the Google Workspace Developer Preview Program, import mode spaces can permit any Google Chat user so this field can then be set for import mode spaces. For existing spaces, this field is output only.
Immutable.
Implementation
core.bool? externalUserAllowed;