Task set is the actual work to be done to achieve an objective of engineering action.
For small project, consider elicitation action in communication activity, this may
include :
Prepare a list of stakeholders of the project.
Organize a meeting for stakeholders.
Discuss requirements.
Finalize requirements list.
Make a list of issues raised.
For large projects extraneous steps may be added to elicitation such as interviewing
each stakeholder separately before the group meeting, more techniques are applied
in discussing requirements…etc.
https://teachics.org/software-engineering-tutorial/generic-process-model-framework-
activity-task-set-process-patterns/#identifying-a-task-set