Add child product to specified Bundle option by product sku
/V1/bundle-products/{sku}/links/{optionId}
(Required)
<string>
(Required)
<integer>
application/json
{"linkedProduct":{"is_default":"<boolean>","price":"<number>","price_type":"<integer>","id":"<string>","sku":"<string>","option_id":"<integer>","qty":"<number>","position":"<integer>","can_change_quantity":"<integer>","extension_attributes":"<object>"}}
/V1/bundle-products/{sku}/links/{id}
(Required)
<string>
(Required)
<string>
application/json
{"linkedProduct":{"is_default":"<boolean>","price":"<number>","price_type":"<integer>","id":"<string>","sku":"<string>","option_id":"<integer>","qty":"<number>","position":"<integer>","can_change_quantity":"<integer>","extension_attributes":"<object>"}}