• Configuration > Business: General > Allow Venues (Yes/No, default No) — the master switch. Without it the venue dropdown on proposals, the online venue step and the Venues delivery method are hidden even if the module is purchased.
• Configuration > Order: Venues > Venues: Title — the word used for venues on the website (default Venues).
• Configuration > Order: Venues > Catering: Show Venues on Proposals (default Yes) — adds the Venues delivery method to proposals; the same switch appears as Allow Venues in Catering > Settings > Proposals tab.
• Configuration > Order: Venues > Catering: Ordering On Venues — Not Allowed / Mandatory / Optional for combining food with a venue online.

All of these require the Venues module.