You can add files or other attachments to the events that you send out, within specific groups or direct messages, both in the app and on the web interface.
Attachments to posts
Enter the specific group, press + then Post. You will then be able to write a post and attach pictures or other files.
Attachments to events
You can attach pictures or other files when you create an event. This option can be found at the foot of the screen when you create the event.
Attachment to direct messages
When creating a new direct message, press + at the bottom left corner to attach files.
In the File storage
Each group has its own files area in the menu where you can upload files and links for the group members to access.