Hello@misaki_cdc,
Wouldn't work as that tool is for emails only.
What you are wanting to use is called "Munctions". However, Marketo will not enable this anymore for clients.
Than...
Hello@misaki_cdc,
You could use velocity scripting to output data in various ways.
https://developers.marketo.com/email-scripting/examples/#formatting_a_date
thanks
oz
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