Mass update fields in Marketo

[Anonymous]

Hi Community!

I have over 500 contacts that need to be updated to reflect the new Account Manager and their email address. Is there a way to mass update this instead of having to do it manually?

Thanks!
Jenny

[SanfordWhiteman]

If it's the same new values across a batch, why not use a one-time SC with Change Data Value?

A list import if you need to mix-and-match new values.

An API import if you need to dedupe on something other than email.