The Scenario
The project restructure memo went out last Tuesday. You inherited an Excel workbook from the previous project manager — 20 task IDs in column A, new destination list names in column B, and parent task IDs in column C for anything that should become a subtask after the reorg. The tasks exist in Google Tasks. The mapping is done. What remains is the mechanical work of applying it.
The bad version:
- Open Google Tasks, find the first task by searching for the ID or name, drag it to the new list, check whether it needs to be a subtask, look up the parent task, nest it, return to the workbook, repeat 19 more times.
- Misread a list name on row 12, put three tasks in the wrong list, discover the mistake a week later when someone's filtering.
- Finish in 45 minutes and immediately get a message asking whether the subtask nesting was applied correctly, because half the team is looking at the old structure and can't tell.
The mapping is already the hard work. You built it. Applying it shouldn't take longer than a cup of coffee.
The Easy Way: One Prompt in SheetXAI
SheetXAI is an AI agent that lives inside your Excel workbook. It reads the restructure mapping you've built and uses its built-in Google Tasks integration to apply every move in one operation — list transfers, subtask nesting, and all.
Open the SheetXAI sidebar and paste this prompt:
Move each Google Task in column A into the list named in column B, and if column C has a value make it a subtask of that parent task ID — process all 20 rows and write the result to column D
What You Get
- Each task in column A moved to the list specified in column B.
- Tasks with a value in column C nested under the specified parent task ID as subtasks.
- Tasks with column C blank moved as top-level items.
- Column D updated with "moved" or an error description for each row.
What If the Data Is Not Quite Ready
The list names in column B don't match exactly what's in Google Tasks
If column B says "Q3 Operations" but the actual list is named "Q3 Ops" or "Operations — Q3," the move fails.
Before moving tasks, fetch all my Google Task list names and for each value in column B find the closest matching list — write the matched name to column E, then apply moves and subtask nesting and write results to column F
Some task IDs in column A may no longer exist
If the workbook was built from an export from two weeks ago, some tasks may have been deleted.
Move each task in column A to the list in column B (with subtask nesting from column C) — for any task ID that no longer exists, write 'not found' to column D and skip it without stopping the rest of the run
You want to validate before committing
If the restructure is politically sensitive and you need to confirm the mapping is clean before making changes:
For each row in this workbook: look up the task with ID in column A and confirm it exists, check that the list in column B exists, check that the parent in column C exists if provided — write 'ready', 'task not found', 'list not found', or 'parent not found' to column D, but do not move anything yet
Normalize list names, validate all references, then apply the full restructure in one pass
For a restructure where accuracy is more important than speed:
First: trim whitespace from column B values, check that each task ID in column A and parent ID in column C exists, and verify each list name in column B — write validation results to column E. Then for every row where column E says 'ready': apply the move and subtask nesting. Write the final outcome to column F.
Validation and execution in one prompt means you don't have to cross-reference two separate outputs.
Try It
Get the 7-day free trial of SheetXAI and open the restructure mapping workbook your team built — then ask SheetXAI to apply the whole thing to Google Tasks in one shot. If you need to create new lists as part of the reorg, see bulk list creation from Excel, or return to the Google Tasks integration overview.