Hi Greg,

Some thoughts:

1) Do you need different shipping methods for different groups? In other words, do you need B2BKing to control this?

If not, you can simply disable this B2BKing function, and all methods will show as they would normally. To do that:

Go to B2BKing->Settings->Other-> scroll down to Advanced:Endpoints&Components->Components and activate "Disable shipping methods control".

2) If you do indeed need B2BKing to control methods by group, you can add the following PHP snippet to the site:

add_filter('b2bking_use_zone_shipping_control', function($val){
    return false;
}, 10, 1);

This will make B2BKing use a different shipping control method that is not zone-based. You can try to then go to B2BKing -> Groups and check whether you can now see methods such as USPS/Fedex.

For this snippet to work, you need to have version 3.8.6 or higher (Was added in 3.8.6).

Kind regards,

Stefan