Hi Sven,

Thanks for contacting us here.

FIY: This would be a very difficult thing to be achieved since the main product (Composite) is needed for buyers to add, remove or change quantity in cart page & mini-cart. Removing the main one might cause errors in the pricing & discounts as well. 

Moreover, your settings for quantities might be broken, too. Specifically, When you have a composite product with fixed default quantities (Custom Quantity disabled) and fixed base price, when buyers add this to the cart, they won't be able to change the total quantity for the whole composite without the main product. It's also difficult to manage to make sure buyers choose the right units and the pricing/discounts are properly calculated with this. Using the main product will allow users to buy products with an acceptable combination that you have set. 

You can see this image for more information: https://www.screencast.com/t/gH9xLZTt

I'm afraid, this answer means a No for your question. It's impossible to hide the main product on mini-cart or cart page, checkout page or Order emails.

Hope my explanations are clear enough.

Best regards.

Hi Sven,

Thank you for contacting WPClever Support Forum. We've just been back from the Tet Holiday vacation (9-17th Feb). So today, I am able to reach and process your ticket.

Thanks for reporting this issue to us. I have added this to the backlog of our developers' dashboard. We will try to consider this soon and make adjustments in the coming updates. It's not possible for us to offer a specific date but we're trying our best. Lately, the workloads were too heavy so our working speed is a bit slow. 

I will keep you posted when there is any response or news about this.

Best regards.

Hi Sven,

Thank you for reaching back.

I have assigned one of our developers to help you with that. He’ll be looking into your question and responding with specific instructions as soon as possible. 

Please stay patient as we're having very heavy workloads, it might take some time for our developers to reach back.

Best regards.

Hi Sven,

To change the "option none image", please add below code to current-theme (or child-theme) / functions.php

add_filter( 'wooco_option_none_img_src', 'wooco_change_option_none_img', 99 );
add_filter( 'wooco_option_none_img_full', 'wooco_change_option_none_img', 99 );
function wooco_change_option_none_img( $img ) {
    return 'new-image-link.jpg';
}