Mikey, Thank you for your reply. We had already attempted the second solution of creating a custom field, testing for it in the Rules Engine, and then setting it so the Rule would only run once. Unfortuantely it did not work. The Rules Engine would not recignize that it had set the value. We contacted Zuora and created a case. After demonstrating the issue to them they came back and said we needed to add the custom field to the Quote Rate Plan Charge zqu_DIsplayChargeFields field set. That worked. The drawback to this solution is that the custom field is now displayed on the Quote Rate Plan Product Selector page as one of the columns, which we obviously don't want. To get around this we edited our ProductSelectorPlugin.js to hide the last column using some jQuery. This works but it is only hidden after a User changes some input. The plugin on runs when there is a change of input. We currently have a request into Zuora on how we might modify the PlugIn to execute upon loading the page.
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