Can you elaborate a little bit more what do you want to show in that extra column?
For modifying the console I recommend you to modify the latest version that you can find in here:
The task list is inside the jbpm-console-ng-human-task/jbpm-console-ng-human-task-client module. You will find all the related screens in there.
I can guide you on how to do the modifications, but you will need to give me more information about what you want to achieve, because we might add the change in the project if it is a generic requirement.
@Mauricio Salatino I have add an additional column depends on the process.
The data of that additional column is from the process.For example if a person is applying for a job ,
I have to display the name of that person in that additional column. Will this possible?
Yes this is possible, you will need to modify the jbpm-console-ng-human-task/jbpm-console-ng-human-task-client/ , jbpm-console-ng-human-task/jbpm-console-ng-human-task-api/ and jbpm-console-ng-human-task/jbpm-console-ng-human-task-backend/ modules to provide the backend services to resolve that information from the process and then in the UI (Client) you should create a new column with that data.
We are working in a mechanism that will allow you to do that without coding but it is not ready yet. Keep on eye on my blog. I will be posting more details about that soon.