Go to wp console, then click to Accessibility spring in sidebar and enable options that you need to start to work.
{"id":9531,"date":"2021-01-18T16:39:47","date_gmt":"2021-01-18T19:39:47","guid":{"rendered":"https:\/\/www.ufrgs.br\/edufrgs\/?page_id=9531"},"modified":"2021-01-18T16:39:47","modified_gmt":"2021-01-18T19:39:47","slug":"gravacao-e-edicao-de-videos-2","status":"publish","type":"page","link":"https:\/\/www.ufrgs.br\/edufrgs\/gravacao-e-edicao-de-videos-2\/","title":{"rendered":"Grava\u00e7\u00e3o e edi\u00e7\u00e3o de v\u00eddeos"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_exactmetrics_skip_tracking":false,"footnotes":""},"class_list":["post-9531","page","type-page","status-publish","czr-hentry"],"_links":{"self":[{"href":"https:\/\/www.ufrgs.br\/edufrgs\/wp-json\/wp\/v2\/pages\/9531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ufrgs.br\/edufrgs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ufrgs.br\/edufrgs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/edufrgs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/edufrgs\/wp-json\/wp\/v2\/comments?post=9531"}],"version-history":[{"count":1,"href":"https:\/\/www.ufrgs.br\/edufrgs\/wp-json\/wp\/v2\/pages\/9531\/revisions"}],"predecessor-version":[{"id":9551,"href":"https:\/\/www.ufrgs.br\/edufrgs\/wp-json\/wp\/v2\/pages\/9531\/revisions\/9551"}],"wp:attachment":[{"href":"https:\/\/www.ufrgs.br\/edufrgs\/wp-json\/wp\/v2\/media?parent=9531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
