In the README.txt file it states:

Instructions on how to specify specific ad groups or even specific ads and
  how many ads to display at a time can be found by visiting "Administer >>
  Help >> Embed".

The help topic is actually named "Ad embed"

Comments

jenlampton’s picture

jenlampton
she / her
commented
Issue summary: View changes

less snarky, more helpful

lrwebks’s picture

lrwebks commented
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Status: Active » Closed (outdated)

Drupal 6 is EOL and no longer supported. Closing this as outdated for that reason. Thanks for your contribution!