Contacts are automatically generated by default in Workbench. If you don't feel that the generated contact conditions, you can delete it and do a manual one while having all the ability to change all the contact parameters.

dear Rayudu

you can delete the generated contact,then in the project tree charts, click right on the connection field and select the generated auto connection. also you can cheek this created connections as below

select the two body and click right then select the "go to>contacts commons  to selected bodies" .You will see the connection now

regards

behzad

dear Rayudu

Contacts are automatically generated by default in Workbench