How to add content to a groups audience with VBO and Rules?

Yes, it's not most elegant way. In Rules Component:

Variables: Node, List of node items as parameter

Condition: Enity has field > og_group_ref
Action: Loop > paremeter: list of node items
in loop action "Add entity to group", Data selector "node" (parameter), Group data selectro Group id-list.

Then I added this action to my node list view (vbo), and I paste grops nid as a argument, it would be better to have some nice widget, but run this only once so I used view to list nid that are groups.

Exported component:

{ "rules_admin_set_content_group_audience" : {
    "LABEL" : "Admin Set Content Group Audience",
    "PLUGIN" : "rule",
    "REQUIRES" : [ "rules", "og" ],
    "USES VARIABLES" : {
      "content" : { "label" : "Content", "type" : "node" },
      "group_ids" : { "label" : "Groups IDs", "type" : "list\u003Cnode\u003E" }
    },
    "IF" : [
      { "entity_has_field" : { "entity" : [ "content" ], "field" : "og_group_ref" } }
    ],
    "DO" : [
      { "LOOP" : {
          "USING" : { "list" : [ "group-ids" ] },
          "ITEM" : { "group_id_list_element" : "Group ID element" },
          "DO" : [
            { "og_group_content_add" : { "entity" : [ "content" ], "group" : [ "group-id-list-element" ] } }
          ]
        }
      }
    ]
  }
}