Update data from oj-table to BO

Summary: I am loading my oj-table through knockout data source java scripting using page.function.functionName();. There is one edit field and I need to update the same in our VBCS table. I am trying it through the edit functionality using row key but it is not working. Also, how to do I reference this in array as it is not picking up the edited value. I am using ko.datasource getting loaded from javascript and loading it in the table. Any help on this is highly appreciated.

Content (required): I am loading my oj-table through knockout data source java scripting using page.function.functionName();. There is one edit field and I need to update the same in our VBCS table. I am trying it through the edit functionality using row key but it is not working. Also, how to do I reference this in array as it is not picking up the edited value. Any help on this is highly appreciated.