The Scenario
You run a small marketing agency and a new client just signed. You have a kickoff call in two hours. Your onboarding template is an Excel workbook — five project phases in column A (each will become a Google Task list), with 60 tasks spread across columns B and C for title and due date. Before the call, those five lists need to exist in Google Tasks and all 60 tasks need to be inside them. Setting that up by hand through the Google Tasks UI is not a two-hour task you have time for.
The bad version:
- Create the first Google Tasks list manually, switch to the Excel workbook, filter column A for "Discovery," manually enter each task one by one, switch back to Google Tasks to start the second list, repeat for all five phases.
- Lose 20 minutes because you entered several Phase 2 tasks into the Phase 1 list before catching it.
- Hit the kickoff call with three of five lists populated, explain that the rest are "coming," and spend the rest of the day playing catch-up while onboarding documentation is supposed to be going out.
This is the kind of setup work that should happen in the background. The call is the deliverable, not the task list.
The Easy Way: One Prompt in SheetXAI
SheetXAI is an AI agent that lives inside your Excel workbook. It reads the project plan you've already built and uses its built-in Google Tasks integration to create every list and populate every task in one operation.
Open the SheetXAI sidebar and paste this prompt:
For each unique value in column A, create a new Google Tasks list with that name, then create tasks from columns B (title) and C (due date) inside the matching list — process all rows and write the task ID to column D
What You Get
- One new Google Task list created per unique value in column A.
- Every task in the workbook created inside its matching list with the title from column B and due date from column C.
- Task IDs written to column D so you have a traceable record in the workbook.
- Rows with missing titles skipped rather than creating blank tasks.
What If the Data Is Not Quite Ready
Column A has inconsistent casing or extra spaces
If column A has "Phase 1", "phase 1", and "Phase 1 " scattered through the workbook, you'll get duplicate lists.
Trim whitespace from column A and normalize to title case, then for each unique normalized value create a Google Tasks list and populate it with tasks from columns B and C — write task IDs to column D
Some tasks have notes in column D that should be included
If column D has context notes that belong in each task, add them to the create call.
For each unique value in column A, create a Google Tasks list, then create tasks using column B as the title, column C as the due date, and column D as the notes — write the returned task ID to column E
One of the phases already exists in Google Tasks and shouldn't be duplicated
If the client's "Discovery" list was created last week during the proposal phase, you want to add to it rather than create a second one with the same name.
For each unique value in column A: check if a Google Tasks list with that name already exists — if yes, add tasks to it; if no, create the list first — then populate with tasks from columns B and C, writing task IDs to column D
Create lists, populate tasks, include notes, and return a setup confirmation in one operation
For agency onboarding where the account lead needs to verify the setup before the call:
For each unique value in column A: create the Google Tasks list if it doesn't already exist, then create tasks using column B (title), column C (due date), and column D (notes) — write task IDs to column E, and at the end add a summary row below the data: 'Setup complete: X lists created, Y tasks created' with actual counts
One prompt delivers the setup and the confirmation together.
Try It
Get the 7-day free trial of SheetXAI and open the client onboarding workbook you've already built — then ask SheetXAI to turn it into a full Google Tasks setup before the kickoff call. For ongoing task management, see bulk task updates from Excel, or explore the full Google Tasks integration overview.