- Install OG
- enable og, og_ui, og access control
- Create an Organic group
- go to Admin >> OG field settings
- bundle >> Node >> Group
- Fields: Group .. click ( Add Field )
- Fields: Group Visibility .. click (Add Field)
- go to Admin -> OG field settings
- bundle >> Node >> Webform
- Fields: Group Content Visibility .. click ( Add Field )
- Fields: Groups Audience, field name: og_group_ref .. click (Add Field)
- Add content: group
- Go to Structure >> Content Types >> Webforms
- Manage Display + hide fields: Groups audience and Groups content visibility
- Edit >> Display Settings + Uncheck "Display author and date info"