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<JobChain notifications="2" name="test/my_jobchain_name"/>
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<JobChain scheduler_id="scheduler_4444" />
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<JobChain scheduler_id="scheduler_4444" name="^(test/my)" />
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<JobChain name="test/my_jobchain_name" step_from="200"/>
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<JobChain name="test/my_jobchain_name" step_to="500"/>
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<JobChain name="test/my_jobchain_name" step_from="300" step_to="300"/>
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<JobChain name="test/my_jobchain_name" excluded_steps="200;300"/>
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