In another forum we discussed using SourcedFixletAction rather than including the relevance and actionscript from your source. Here’s my sample XML of an action for a Baseline
<BES xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="BES.xsd">
<SourcedFixletAction SkipUI="false">
<SourceFixlet>
<Sitename>MY_CUSTOM_SITE</Sitename>
<FixletID>16931044</FixletID> <!-- id of a baseline -->
<Action>Action1</Action> <!-- for a Baseline it's always Action1, could vary for a single Fixlet -->
</SourceFixlet>
<Target><CustomRelevance>member of group 771099 of site "CustomSite_MY_CUSTOM_SITE"</CustomRelevance></Target>
<Settings>
<ActionUITitle>Title of UI window shown to user </ActionUITitle>
<PreActionShowUI>false</PreActionShowUI>
<HasRunningMessage>true</HasRunningMessage>
<RunningMessage>
<Text>System Updates are being installed by BigFix. For a list of updates, reference the Workplan. A reboot may be required when the updates are completed.</Text>
</RunningMessage>
<HasTimeRange>false</HasTimeRange>
<HasStartTime>false</HasStartTime>
<HasEndTime>false</HasEndTime>
<HasDayOfWeekConstraint>false</HasDayOfWeekConstraint>
<UseUTCTime>false</UseUTCTime>
<ActiveUserRequirement>NoRequirement</ActiveUserRequirement>
<ActiveUserType>AllUsers</ActiveUserType>
<HasWhose>false</HasWhose>
<PreActionCacheDownload>true</PreActionCacheDownload>
<Reapply>true</Reapply>
<HasReapplyLimit>true</HasReapplyLimit>
<ReapplyLimit>2</ReapplyLimit>
<HasReapplyInterval>false</HasReapplyInterval>
<HasRetry>true</HasRetry>
<RetryCount>2</RetryCount>
<RetryWait Behavior="WaitForReboot">PT1H</RetryWait>
<HasTemporalDistribution>false</HasTemporalDistribution>
<ContinueOnErrors>true</ContinueOnErrors>
<PostActionBehavior Behavior="Nothing"></PostActionBehavior>
<IsOffer>false</IsOffer>
</Settings>
<Title> Name Of Action as viewed in Console </Title>
</SourcedFixletAction>
</BES>