Install Simple Workflow Manager
Go to Google Spreadsheet, click on “Add-ons” in the menu then “Get add-ons” in the submenu.
A popup will appear and click on search bar and write “Simple Workflow Manager”. Press enter key.
Click on the link to open "Simple Workflow Manager" directly.
Your search has finished with Simple Workflow Manager option. Just click on “Install” button.
A popup will appear for the confirmation, click on “Continue” button to continue the installing process.
Another window will open with your Gmail accounts lists. You have to select any one account to proceed with.
Then, another screen will appear with grant permissions – there you have to click on “Allow” button.
A popup will appear with the message that your app has been installed, click on “Done” button.
Go to the Google Spreadsheet, click the Add-ons menu and you’ll see a new menu called Simple Workflow Manager. Click on Configure Workflow.