Multiple Pricing
To change the pricing scheme on an order, navigate to Options > Multiple Pricing.
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Select from the available pricing schemes (The current scheme is highlighted in yellow)
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Notice that the top of the virtual ticket displays the scheme in use, and the prices change accordingly:
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You can click on the pricing line to change it back to a different scheme. If you select the default scheme, it will no longer appear on the top of the ticket.
(This feature was added to Thr!ve in version 7.6.0)