i am problem with the query modification in the ax

actually i want to add the four columns in the purchlineall versions view in that purchlineallversions view having the data sources purchlinearchieved versions and  purchlinenotarchieved versions in that purchline archieved versions has query purchline Archieved versions, in that query they have the data source purchlinehistory (purchlinehistoryTable).

i am adding the four fields in the purchlinehistory Table i want to add these four columns in to the query also,

but i am trying to modify the datasource table it is not allow to modify, can any one know about this.

i need a answer,