Dostum yoast'ın var olan herhangi bir veriden otomatik olarak description etiketini doldurmasını istiyorsan yoastın belirlediği bazı kısa kodlar var aşağıdaki listeden sana uygun olanı wp-admin / seo/ başlık & metalar / yazı tipleri alanları takip ederek girmelisin mesela ben expert seçtim özet alanına yazdıklarım otomatik olarak ekleniyor







%%date%% Replaced with the date of the post/page
%%title%% Replaced with the title of the post/page
%%parent_title%% Replaced with the title of the parent page of the current page
%%sitename%% The site’s name
%%sitedesc%% The site’s tagline / description
%%excerpt%% Replaced with the post/page excerpt (or auto-generated if it does not exist)
%%excerpt_only%% Replaced with the post/page excerpt (without auto-generation)
%%tag%% Replaced with the current tag/tags
%%category%% Replaced with the post categories (comma separated)
%%category_description%% Replaced with the category description
%%tag_description%% Replaced with the tag description
%%term_description%% Replaced with the term description
%%term_title%% Replaced with the term name
%%searchphrase%% Replaced with the current search phrase
%%sep%% The separator defined in your theme’s wp_title() tag.