# Buying committee

On an **Opportunity** (or an Account), the **Tomba Buying Committee** action lists the people Tomba knows at
the company:

1. Choose departments (executive, finance, IT…) and seniority (executive, senior, junior), then **Search**.
2. Tomba suggests a contact role for each person — executives become **Decision Maker** (finance executives
   **Economic Buyer**), IT and engineering **Technical Buyer**, senior people **Evaluator**, others
   **Influencer**. Change any role before adding.
3. **Add to opportunity** creates Contacts for new people under the account and adds everyone selected as
   Opportunity Contact Roles. People who are already Contacts are reused; existing roles are kept.

A search uses Tomba search credits like a domain search. Add the action to the Opportunity and Account page
layouts (Mobile & Lightning Actions).