Game Masters open the campaign settings with the green "Edit Campaign" button on the overview. The form includes:

• Campaign Name and Game System.
• Campaign Theme — choose Classic, Nebula, or Blacklight.
• Allow cloneable data? — lets this campaign's data be cloned into other campaigns. This toggle is visible only to the Game Owner.
• Disable sell tab on inventory items? — when on, removes the Sell tab from inventory items across the campaign, so players can't auto-sell items for wealth. Use it if you'd rather players only sell through shops or to each other.
• Filter the left navigation — a checklist of features (Quest Log, NPC Codex, Kinships, and so on); checked items are tucked into a collapsed, GM-only section of the sidebar to reduce clutter. Note this only hides the links — it doesn't block access to those features.
• About and a collapsible Game Master Secrets editor (GM-only), plus a header image and optional embedded video.

The Game Owner also sees a "Campaign Subscription Settings" button here for managing the plan.

Edit campaign button

Chronica Edit Campaign screen