How do I add my own contact property groups? Last updated: June 26, 2020 You can create custom property groups to organize your properties: Navigate to your contacts. Click the Actions dropdown menu and select Edit properties. Navigate to the Contact properties, Company properties, or Deal properties tab. Click Create a property group at the upper right. In the dialog box that appears, enter the name for your new property group, then click Create. User-added image You can now add properties to this group when creating a new property.