Opening balances for Inventory?

Opening balances for Inventory?

Our company has been using Zoho CRM for about 2+  years now, however only recently did we convince our accounting department to switch to Zoho Books. Fast forward and they launched the integration on July 1. We've previously entered items and what rate they are purchased/sold at in preparation, however since we were not live at that time we did not enter the physical inventory. Does anyone know if there is a way to either import existing inventory or a way to create a single Inventory Opening Balance entry?