Summary:

Delete and Re-Add Relationships Tab in Opportunity Screen or Any other Entity.

Steps to Delete the Relationships tab:

To delete Relationships tab, Please follow below steps:

1. Click <My Profile> | Administration | Customization | <Entity>.
2. Click Tabs.
3. Open the Tab Group Name, you want to edit.
4. Choose the Relationships tab to delete in Tab Group Contents.
5. Click Remove and Save.

Steps to Add Relationships tab: 

For adding Relationships tab, Please follow below steps:

1. Click <My Profile> | Administration | Customization | <Entity>.
2. Click Tabs.
3. Open the Tab Group Name, you want to edit.
4. Fill the information as given below in the screenshot:

Description

5. Click Add.

Description

It will add Relationships tab on the Screen.