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. For existing spaces, this field is output only.
Optional. Immutable.
Implementation
core.bool? externalUserAllowed;