https://developers.google.com/apps-script/reference/card-service/update-draft-subject-action?hl=pt
Class UpdateDraftSubjectAction | Apps Script | Google for Developers
Saiba como usar a classe UpdateDraftSubjectAction do Apps Script. Atualiza a linha de assunto de um rascunho de e-mail.
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https://developers.google.com/apps-script/reference/add-ons-response-service/update-draft-subject-action
Class UpdateDraftSubjectAction | Apps Script | Google for Developers
Learn how to use Apps Script Class UpdateDraftSubjectAction. Updates the subject line of an email draft.
apps scriptclassgoogledevelopers