Post Date
The record's publication date on its own, for a byline the meta list cannot draw. It is shown in the block inserter as Post Date and registered as canvas-core/post-date.
Select the block on a page and its own settings open in the sidebar, in the panels below:
Settings
Each setting is named exactly as the block editor names it, followed by what it does and what it starts as. Where a setting carries a Shown when line, it stays hidden until that condition is met, which is the usual reason a setting looks missing from the sidebar:
Settings
Date FormatDefaultEmpty
PHP date format. Empty uses the site setting.
ElementDefaultTime (machine readable)
Element the date is written into. Time also publishes the exact date for search engines and assistive technology; the others are plain text containers.
ChoicesTime (machine readable)SpanDivParagraph
Links ToDefaultEmpty
Wraps the date in a link. A dateline in a card usually links; one in a byline usually does not.
ChoicesNothing (plain text) (empty)The month archiveThe record itself
Link ClassesDefaultEmpty
Classes on the link wrapped around the date, for an underline or a colour the surrounding style does not give it.
Shown when Links To is "The month archive" or "The record itself"
Related
Every Canvas block also carries the Animation, Scroll Effects and Advanced panels, which are described in Controls every Canvas block has.
Other blocks in Posts: Blog Archive Loop, Blog Loop, Blog Single Post, Post Archive Index, Post Author, Post Comments.

