Log in to your Magento Admin Panel.
Navigate to: Stores → Configuration → Sales → Delivery Methods.
Scroll down to the Bob Go section.
Under API Key, paste the unique API key generated from your Bob Go account.
Set Environment to Production.
Set Enable Bob Go rates at checkout to Yes.
Under Webhook Signing Secret, paste the unique Regenerate webhook secret from your Bob Go account.
If required, enable:
Order Push – to send Magento orders to Bob Go for fulfillment.
Fulfillment Sync – to sync fulfillment information from Bob Go back to Magento.
Click Save Configuration.