Conditional use of payment option

I need users to only be able to use TerraWallet for certain products and have tried 3 different plugins to achieve this. Unfortunately none of them worked as they don’t see TerraWallet as a genuine payment option.

We chose Terrawallet to help the client who didn’t have the budget for something more sophisticated – but it’s ending up costing us loads more in the long run ??

Please can anyone help?

Thank you

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