Tags can be applied to orders to assist filter them based on a set of criteria. For example, you might want to filter all orders placed with a specific location so that you can swiftly fulfil them, or you might want to filter and identify purchases placed by first-time customers so that they can receive a welcome gift.
Tagging Orders is an important step in automating order processing and fulfilment procedures. Why waste time manually marking each order when you can automate the process with a set of rules?
Is it possible to tag prior orders automatically?
Yes, you can use the "Tags Previous Order" option to tag all of your previous orders.

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