Our plugin already has a lot of hooks, but if you need a new one, submit ticket via our helpdesk.
Here are the most important hooks:
1. adp_load_rule_conditions codes new condition. Read more about custom condition.
2. adp_before_apply_rule (adjust rule settings) and adp_is_apply_rule (return false to disable rule)
3. wdp_before_apply_to_wc_cart (remove custom hooks for WC cart) and wdp_after_apply_to_wc_cart (re-add custom hooks to WC cart actions)