Mollie Payment Modules User Guide
The settings are largely the same for each module but (for now at least) need to be configured for each you install.
API Keys and Mode
Each module has a setting for the Sandbox and Live API keys which should be copied from your account and a toggle between the two modes. However be aware that some payment methods (e.g. Apple Pay) are not supported in the sandbox so for these although you can get as far as the transfer to Mollie, you won't be able actually to complete an order.
Payment Zone
Can be used to restrict the offer of a method to deliveries to a particular zone, however bear in mind that the module has a list of countries that limits to whom it is offered. The module's country list is displayed at the bottom (at the top in view mode). For now, if you want to drop some of the countries from the list, you need to edit the module file.
Confirm Button
The module intercepts the submission of the form on checkout confirmation so that it can record any comment made against the order before the customer is transferred to Mollie. The class in this setting is used to find the button in that form as part of this process and works with core code. If you have removed the class (e.g. to change the appearance of the button), put the new class here. If it's not unique within the form, add an extra class to the button (e.g. btn-confirm) that you can use.
Order Statuses and related Email Customer toggles
On return to the site from Mollie and when Mollie sends a notification to your site's listener urls.
