I search the XML tag/value for the BP Task to print the ID in the report. In the code by the questionmarks.
<HasChildElementChecker flag="true">
<TableBlock colWidths="30, 10, 10, 50" tableWidth="16000" alignment="right">
<TableRow>
<TableCell leftBorderEnable="false" rightBorderEnable="false">
<StaticText content="Name" style="Table Heading (ottogroup)"/>
</TableCell>
<TableCell leftBorderEnable="false" rightBorderEnable="false">
<StaticText content="ID" style="Table Heading (ottogroup)"/>
</TableCell>
<TableCell leftBorderEnable="false" rightBorderEnable="false">
<StaticText content="Typ" style="Table Heading (ottogroup)"/>
</TableCell>
<TableCell leftBorderEnable="false" rightBorderEnable="false">
<StaticText content="Dokumentation" style="Table Heading (ottogroup)"/>
</TableCell>
</TableRow>
<IterationBlock modelTypes="BPTask" sortBys="modelType, name">
<ValueConditionChecker property="documentation" operator="not equals" value="">
<TableRow>
<TableCell leftBorderEnable="false" rightBorderEnable="false">
<StringPropertyText propertyText="name" style="Table Contents (ottogroup)"/>
</TableCell>
<TableCell leftBorderEnable="false" rightBorderEnable="false">
<StringPropertyText propertyText="???? (id)" style="Table Contents (ottogroup)"/>
</TableCell>
<TableCell leftBorderEnable="false" rightBorderEnable="false">
<StringPropertyText propertyText="modelType" style="Table Contents (ottogroup)"/>
</TableCell>
<TableCell leftBorderEnable="false" rightBorderEnable="false">
<StringPropertyText propertyText="documentation" style="Table Contents (ottogroup)"/>
</TableCell>
</TableRow>
</ValueConditionChecker>
</IterationBlock>
</TableBlock>
</HasChildElementChecker>