Populate a campaign ID from a query string parameter

You can populate a variable using a query string parameter.

In most cases you use a plug-in to populate variables from the query string. If a typo or similar issue prevents the value from being populated, you can populate the variable using processing rules.

You should always check to see if a value is empty or contains the expected value before you overwrite it.

Rule Set
Value
Condition
Campaign is Not Set
Action
Overwrite value of Campaign to Query String Parameter cpid

For example:

recommendation-more-help
2969e653-1f9b-4947-8b90-367efb66d529