wordpress - Cannot add any fields except selectbox and textbox in woocommerce_admin_billing_fields hook in woocommerce plugin -

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i using woocommerce plugin wordpress website. have added fields(check box, radio button, etc..) in billing form. want add fields in admin order edit billing address fields. have used woocommerce_admin_billing_fields hook. in hook, select , text type working. others not working.

anyone has idea?


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