X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/ad79a64bd1503e1e47d3849a00b894c4a6bc9810..c0b20a7035f2a18e54fec4ec7901de5a41280489:/doc/api/schema/Group.html.textile.liquid

diff --git a/doc/api/schema/Group.html.textile.liquid b/doc/api/schema/Group.html.textile.liquid
index f01b75b698..2bf67eb6ff 100644
--- a/doc/api/schema/Group.html.textile.liquid
+++ b/doc/api/schema/Group.html.textile.liquid
@@ -6,6 +6,8 @@ title: Group
 
 ...
 
+A **Group** represents a set of objects. Groups allow you to organize content, define user roles, and apply permissions to sets of objects.
+
 h2. Methods
 
 See "groups":{{site.baseurl}}/api/methods/groups.html
@@ -17,4 +19,7 @@ Each Group has, in addition to the usual "attributes of Arvados resources":{{sit
 table(table table-bordered table-condensed).
 |_. Attribute|_. Type|_. Description|_. Example|
 |name|string|||
+|group_class|string|Type of group. This does not affect behavior, but determines how the group is presented in the user interface. For example, @project@ indicates that the group should be displayed by Workbench and arv-mount as a project for organizing and naming objects.|@"project"@
+null|
 |description|text|||
+|writable_by|array|List of UUID strings identifying Users and other Groups that have write permission for this Group.  Only users who are allowed to administer the Group will receive a full list.  Other users will receive a partial list that includes the Group's owner_uuid and (if applicable) their own user UUID.||