This is a temporary workaround while we release the new invoicing which will allow you to sell a package directly inside the POS.
Login as the business owner account and navigate to Products page.
Create a product using the top right button and call it "Package Purchase" and set the retail price to "$0"
Navigate to the original booking and access the POS as shown below.
Drag the Package Purchase over and set the price of the package. Save.
You would then click on "Pay" and follow the process by selecting payment method and tips.
After this, you can apply the package to the client, visit our full guide here: https://support.yocale.com/en/articles/9612972-packages