Common field arguments

Most fields accept an argument array. Exact type-specific arguments are documented on each field page.

Argument	Purpose
label	Human-readable admin label.
description	Supporting/help text.
default	Default value when none is stored.
required	Require a valid non-empty value.
show_if	Show when conditions match.
hide_if	Hide when conditions match.
condition_relation	Combine multiple rules using and or or.
migrate_from	Legacy source declaration for progressive migration.

Choice fields also accept static or callable options, and supported select variants can opt into searchable.