Query on Support Note 2290356

SAP has released one support note 2290356 for Union Budget Changes of 2016. The manual changes of the note involve the creation of some new wage types (e.g. /145, /AFK, etc) by copying from existing wage types using OH11. But in the manual changes of the note they have not mentioned the effective date from when to copy. So do we need to select the radio option "Copy all entries" instead of giving any validity date at the bottom of the screen while copying the wage type?