Is it possible to split a task by multiple people and show the percentages of that task assigned to them?
I would check out this thread about assigning tasks to multiple users and how it relates to allocation: https://community.smartsheet.com/discussion/it-possible-assign-task-multiple-people
You can split the task up on multiple rows for each user and set allocation percent for each user but it sounds like you may want something more automatic?
How exactly do you want this to work?
I would also like something similar. Putting in a series of names and percentages would work for me.