MAGENTO 2 SHIPPING & PAYMENT PER CUSTOMER GROUP
https://www.cynoinfotech.com/product/shipping-payment-per-customer-group-magento-2-extension/
Many shipping and payment methods are available for all customer groups in Magento 2. But the store owner wants to allow only some specific shipping and payment methods for a particular customer group. There are some reasons for that, like high shipping and payment charges, shipping facilities not available at that place, differentiation between retailer and wholesaler customer group, etc… Default Magento 2 configuration can’t provide the functionality to limit shipping and payment methods for the particular customer group.
Shipping & Payment per Customer Group Magento 2 extension allows the store owner to enable specific shipping and payment methods per customer group. This extension allows admin can differentiate their customer group as per the store’s requirement. For example, the admin can set precise shipping and payment methods as per the wholesaler and retailer customer group. Magento 2 Shipping and Payment per Customer Group Extension helps store admin to enable specific shipping and payment methods per customer group.