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Script Field Processor or Script Project Mapping Rules are not yet availableexpected to be released by end AUG 2023. This is a important feature and is something we have implemented and is in a closed beta right now, we expect this to be public by end AUG 2023, functionality includes:
JS PreProc Task (header manipulation)
JS Script Field Processor
JS Script Rule support in Project Mappings
JS Custom Field Default
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