Enable Replenishments Option not Available

Enable Replenishments Option not Available

I'm looking to turn on the replenishment option in Zoho Inventory and I'm not finding settings for it in Zoho Books or Zoho Inventory. This is the tutorial I was following from Zoho.

Is there a step I'm missing to have Replenishments be available in Zoho Inventory? This is through a Zoho One Subscription.

Here's what it looks like in Zoho Inventory: