Currently there is no way to recognise a bundle product in liquid. This prevents us running logic in liquid that would only action for bundle products.
A straightforward solution would be to expose requires_components in liquid.
This wouldn’t cover all cases - specifically if a particular app creates bundle parents that do not require components, but would solve for most use cases.
Please add it, I need it also
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These are the peer to peer merchant forums.
For actual feature requests, merchants contact an actual shopify-advisor on the help/chat https://help.shopify.com
Partners use the partner dashboard support page.
Developers use the developer forums.
Until then for cases like this use something like shopify-flow or the mechanic app to automate to set a tag or a metafield on a resource needing some sort of feature flag.