Assign a value to a variable.
If the target variable’s current value is a list or dictionary, you can assign a new value to one of its elements by including one or more square-bracket-enclosed indices in variable.
In MWEL, assignments are automatically converted into Assign Variable actions (except for top-level assignments, which are converted into Variable Assignment instances).
Variable name. May include one or more index expressions.
Value to assign
Allowed at top level:
Block, Conditionally Execute Actions (if), List, Protocol, Render Actions, Repeat Actions (while), Schedule Actions, Task System State, Trial, Unconditionally Execute Actions (else), Variable