How to Sync Data Between a UDF in Maximizer and a Custom Field in MailChimp
To map a Table type User-Defined Field in Maximizer to the Drop-down type Custom Field in MailChimp:
- Go to the MailChimp tab and select Maximizer Connect Setup.

- Click Map Fields.

- Click Add Field (for the MailChimp field you’d like to map).

- Click Select beside the Table type User-Defined Field (in Maximizer) you would like the Drop-down Custom field in MailChimp to be mapped to. Then click OK.

If your Drop-down type Custom field in MailChimp has the Options, “item1, “item2”, and “items3”.
The Table type User-Defined field in Maximizer must have the Items “item1”, “item2”, and “item3”.
Items exist but not the other.
The sync will fail.
If the Table type User-Defined field in Maximizer the Items “item1”, “item2”, “item3”, and “item4”
But the Drop-down type Custom field in MailChimp only has the Options “item1, “item2”, and “items3”,
The sync will fail.