Hi,
First, please understand that we can't remember who provides access to what. Also, in your email you only state that it is a frontend user account, not that it can access the backend.
And please don't send your questions on both forum and email.
Regarding your issue, I can see that you have the "Handle no recurring" setting turned off. This means that the plugin will only appear on your checkout if the product in the cart is linked to a subscription in HikaSerial and that HikaSerial is configured to handle recurring payments (this means that the payment is done automatically periodically in order to renew the subscription).
In your case, you don't want that so you need this setting turned on.
If you want us to work on the development of an extra feature for you to support the capture of the funds when the instant capture is turned off and you change the status of an order, that's possible. We would charge 150 euros for that development job.