You can run both of them as long as they are not set to run for the same audience with the same segment, frequency and trigger.

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If somehow you’ve managed to set their settings to be identical this is what can happen:

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If you change the trigger and keep the rest, both will run:

 

For two or more pages

  • same trigger and the same frequency (one of the three options):

5

This is what happens:

 

7

This is what happens:

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9

This is what happens:

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