By default, the Clients List is set up to just display information about the Primary Contact for each of your clients. But what if you want to see information for all contacts for that Client here in the Clients List? 

Open the Clients List

Click Custom view > Edit columns 

Click Add new column, then add columns for contact First name and Last name

Click on the Cog icon at the top of the 'First name' column

In the 'Column options' box

Under 'Show Contacts', Select All

You'll now see any Clients who have multiple contacts will be showing rows for each of those contacts

Click Done > Save Changes

Now, any time you add columns to the clients list, you will see the separate information for each contacts from each client. For example, if you added a column for Contact Email, you would see the individual email address for each contact.