You don't need to delete and rebuild your table. You can add a waterfall to your existing table by:
1. Click "Add column" at the far right side of your table
2. Select "Waterfall" and rename it by clicking the pencil icon
3. Change the data type you'll be working with
4. Add actions to the waterfall and adjust settings
5. Click "Save"
To pull company data into your people table, you'll need to rerun the lookup in your people table whenever you add new company data. This pulls the enriched company data into your people table, giving you a comprehensive view of each contact's company context.
You can also create custom waterfalls by selecting "Add Column > Waterfall" and then adding any integration combinations you prefer for your data enrichment.