The workbook can be published and refreshed either from the Tableau Desktop or from the Tableau Cloud.
Open your Tableau Desktop/Public, select or create the workbook you want to refresh, select Server, and then select Publish Workbook.
Select Tableau Cloud.
Sign in to your Tableau Cloud.
In the Location field, select location where you’d like to publish the workbook.
In the Name field, provide name of your workbook.
[Optional] In the Description field, provide a description for your workbook.
Under the Data Source section, select Edit.
In the Publish Type field, select Embedded in workbook.
In the Authentication field, select Allow refresh access.
You will be automatically redirected to your Tableau Cloud.
Select Schedule data refresh.
Configure all required fields, and then select Create.
If you need detailed information on each field, refer to the article.
Sign in to Tableau Cloud with your credentials.
Select or create the workbook you want to refresh, and then select Publish As….
Check the Embed password for data source box.
Select the project where you have published your workbook.
Select the workbook you want to refresh.
Select Extract Refreshes, and then select New Extract Refresh.