Hello there,

Thank you for reaching out to us.

We are not sure what you want to achieve exactly but we will try to help an explain how Amelia and metadata works. In Amelia/setting/payments you have the option to Set MetaData and Description

Just enter the placeholder for information that you want to be shown there and that is it.

So, for example in Amelia/setting/payments, if you scroll down when WooCommerce payment gateway is enabled,

you will see the option to Set MetaData and Description:

Just enter the placeholder for the information that you want to be shown there and that is it.

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Here is our Test example.

Let's say we have this Custom Field 1,  that we labeled "Delivery address".

A customer comes to book, fills this address as something random as "Los Angeles street 1",

and if we put this placeholder for custom field 1 ,  in the Metadata of WooCommerce, it will appear on the Cart and on the Checkout:

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As you see, when we hover the mouse over each custom_field placeholder,  it will reveal the label of the Custom Field, to make it easier to see which ones we need.

Hope this helps.