Additional tasks provide different functions in various PDM systems (configuration files), however, the activation method is always the same.
If it is intended to use additional tasks basically, in the block [CreationOptions], activate the key PdmOnCheckin_00.EXECUTE.
Depending on desired function(s), activate the key(s) " PdmOnCheckin_xx.EXECUTE".
Also have a look in the section of the respective interface.
More details can be seen in the specific configuration files.