In the creative details under Delivery → Drafts, you can enter a subject line for your mailing.
Clicking on the button opens the following window. Enter the original subject of your email in the field provided.
The AI will suggest up to 4 rephrased subject lines from which you can select your favorite.
In the Advanced settings, you can select the language style, activate the use of emojis, and set the character length and the number of suggestions.
While AI strives to provide optimal wording, it's important to note that it's not always perfect.
So always review the suggested subject lines and make manual adjustments if necessary.