The nexa-branded inherit on web.brand_promotion replaced the entire
<div class="o_brand_promotion"> wrapper with an empty hidden div, which
also stripped out the <t t-call="web.brand_promotion_message"/> child.
Enterprise planning's planning.brand_promotion (primary inherit on
web.brand_promotion) then xpath'd onto that t-call and failed to install:
"Element <xpath expr=//t[@t-call='web.brand_promotion_message']>
cannot be located in parent view".
Switched to position="attributes" with add="d-none" so the wrapper still
gets hidden but its children stay in the merged arch for downstream
xpaths.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>