The Editor for the variable value field of the task properties inside the workflow is no longer available in V24.X whereas it is available in 21.0.X
21.0.14:
24.4.1 HF1:
Automic 24.4.X
Identified as Defect
A problem has been solved where the variable editor was not visible in the Task Properties Variables Sheet.
Fixed Version: 24.4.3
Defect: DE175856