Custom Product Field on Checkout Basket Summary

[eldon99]

Got it working... I used the below instead:

<mvt:if expr="l.settings:group:customfield_values:customfields:inv_note">

[eldon99]

I am trying to add a custom product field on Checkout Basket Summary, which is under Theme Components (we're using the Shadows Theme). I tried the below with no success (since you cannot view token here, I have no idea if I am even in the ballpark).

<mvt:item name="customfields" param="Read_Basket( 'INV_NOTE', l.settings:pt:invnote )" />
<mvt:if expr="l.settings:pt:invnote">
<span class="u-font-small u-color-red u-text-bold">&mvt:pt:invnote;</span>
</mvt:if>

What am I doing wrong?