When saving a file that can be shared on Steam Workshop (for example, a Tactic), you will be given the option to upload and share the file directly to Steam Workshop. You can share the following files on Steam Workshop for FM16:
• League & Data Updates
• Challenges
• Views
• Filters
• Tactics
• Shortlists
• Match Plans
• Versus Mode Teams
• Skins
• Facepacks
• Logos
• Custom Database Options
• Kits