Wiki updates

docs/Groups-Membership.md

@@ -136,6 +136,11 @@ gam update group|groups <GroupEntity> create|add [<GroupRole>]
         [preview] [actioncsv]
         <UserItem>|<UserTypeEntity>
 ```
+To add a group as a memmber of another group, just specify its email address.
+```
+gam update group group1@domain.com add member group2@domain.com
+```
+
 When `<UserTypeEntity>` specifies a group or groups:
 * `usersonly` - Only the user members from the specified groups are added
 * `groupsonly` - Only the group members from the specified groups are added
@@ -187,6 +192,11 @@ gam update group|groups <GroupEntity> delete|remove [<GroupRole>]
 ```
 `<GroupRole>` is ignored, deletions take place regardless of role.
 
+To remove a group as a memmber of another group, just specify its email address.
+```
+gam update group group1@domain.com remove group2@domain.com
+```
+
 When `<UserTypeEntity>` specifies a group or groups:
 * `usersonly` - Only the user members from the specified groups are deleted
 * `groupsonly` - Only the group members from the specified groups are deleted

docs/Resources.md

@@ -452,7 +452,7 @@ gam show resources
         [formatjson]
 ```
 Optional data may be displayed for the resource:
-* `acls` - Display the resource calendar ACLs
+* `acls` - Display the resource calendar ACLs. This adds Scope and Role values.
 * `calendar` - Display the resource calendar settings
 
 Option `noselfowner` suppresses the display of ACLs that reference the calendar itself as its owner.
@@ -467,7 +467,7 @@ gam print resources [todrive <ToDriveAttribute>*]
         [formatjson [quotechar <Character>]]
 ```
 Optional data may be displayed for the resource:
-* `acls` - Display the resource calendar ACLs
+* `acls` - Display the resource calendar ACLs. This adds columns: id, role, scope.type, scope.value
 * `calendar` - Display the resource calendar settings
 
 Option `noselfowner` suppresses the display of ACLs that reference the calendar itself as its owner.

docs/Users-Chat.md

@@ -78,6 +78,8 @@ Getting all Chat Spaces that match query (customer = "customers/my_customer" AND
 Chat Admin: admin@domain.com(asadmin), Show Failed: Method not found.
 ```
 
+To enroll in the Developer Preview program, see: https://developers.google.com/workspace/preview
+
 Google requires that you have a Chat Bot configured in order to use the Chat API; set up a Chat Bot as described in the next section.
 
 ## Set up a Chat Bot

docs/Users-Drive-Files-Manage.md

@@ -544,6 +544,7 @@ gam <UserTypeEntity> get drivefile <DriveFileEntity> [revision <DriveFileRevisio
         [(format <FileFormatList>)|(gsheet|csvsheet <SheetEntity>)] [exportsheetaspdf <String>]
         [targetfolder <FilePath>] [targetname <FileName>|-]
         [donotfollowshortcuts [<Boolean>]] [overwrite [<Boolean>]] [showprogress [<Boolean>]]
+        [acknowledgeabuse [<Boolean>]]
 ```
 By default, Google Docs/Sheets/Slides are converted to Open Office format when downloaded. If you want a
 different format for these files or are downloading a different type of file, you must specify the format.
@@ -613,6 +614,16 @@ When getting a drivefile, you can show download progress information with the `s
 * `showprogress true` - Show download progress information
 * `showprogress false` - Do not show download progress information
 
+You may get the following error from Google when trying to download a file:
+```
+Download Failed: This file has been identified as malware or spam and cannot be downloaded.
+```
+Use the `acknowledgeabuse` option to control downloading the file.
+* `acknowledgeabuse` - Download the file
+* `acknowledgeabuse true` - Download the file
+* `acknowledgeabuse false` - Do not download the file; this is the default
+
+Whether the user is acknowledging the risk of downloading known malware or other abusive files.
 ### Example: Download a CSV file and execute a Gam command on its contents
 Suppose you have a Google Sheets file UserSheet with multiple sheets, one of which is named NewUsers; it has a column labelled primaryEmail.