The SharePoint - Update List Task updates a List in the SharePoint library.
The SharePoint Tasks supports the following versions:
•SharePoint 2010
•SharePoint 2013
•SharePoint Online
Connection
To use SharePoint Tasks you need to create a Connection first. Click the Settings icon to open the Manage Connections dialog.
Title
The existing title of a list to update.
New title
The new title of the list to update.
Description
A user defined description of the list to update.
Template type
Specifies a list template. Click the drop-down list and select from the list of available templates.
Quick launch
Specifies whether the list should be a quick launch item. The available options are:
•On
•Off
•DefaultValue
Enable attachments
If checked, specifies that list item attachments are enabled for the list. This parameter is unchecked by default.
Enable versioning
If checked. specifies that historical versions of list items and documents can be created in the list. This parameter is unchecked by default.
Enable folder creation
If checked, specifies that new list folders can be added to the list. This parameter is unchecked by default.
Columns
Columns are created by clicking the Add button using a Microsoft xml format.
Read more here: http://msdn.microsoft.com/en-us/library/office/ms457586.aspx