Fields from Marketo Custom Objects as filters for email campaigns

[Anonymous]

How do I use fields from Marketo Custom Objects as filters in my email campaigns? I can’t see them in the list of filters on the right. Thank you very much!

[Cristian_Nanan]

There should be a 'Has (Custom Object Name)' filter, and then you can use Add Constraint for field filtering.

[Anonymous]

Thank you very much Cristian!