Is there any current method to post a question to the customer through the USB Pay Display app? For example, we ask if they would like to round up their change to go to a charity. It would be awesome to have our Clover Mini pose a question like this to the customer before their order is finalized, with a simple Yes/No response.
No, but this is something we need. You can display a static message via showMessage but that doesn't have the capability to allow the customer to make a selection. The only option to do this currently would be to have a custom activity on the device which is a lot of work - https://docs.clover.com/docs/using-customer-facing-platform.
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