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GatewayId = optional. The gatewayid to assign to the CRM campaign products that will be created from the WooCommerce products. Entering a value here will save the effort of manually editing the campaign products to assign a merchant account. gatewayId can be found on the MID List on the CRM side of your account under Merchants → MID List. To use a gateway profile, enter profile-###, replacing ### with the gateway Id.
When the fields are all filled in, click Create Plugin.
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