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 Google Account. By default, the space permits any Google Chat user. * The space is used to import data to Google Chat. Import mode spaces must only permit members from the same Google Workspace organization. For existing spaces, this field is output only.
Immutable.
Implementation
core.bool? externalUserAllowed;