How to show magento default backorder notice message in minicart & sales emails(same like cart page)

Question

Have tried looking into several blogs & stackoverflow answers but unfortunately didnt find any solutions. I am using mage 2.4.0 Can someone please look into it?

Answer 1

For minicart in app/design/frontend//Magento_Checkout/web/template/minicart/item/default.html I added

<p><!-- ko text: message --><!-- /ko --></p>

which appended the default backorder message, same like cart page & for sales emails, I did customization.