Choose Toolbox Items Dialog Box, BizTalk Pipeline Components Tab
Use the BizTalk Pipeline Components tab on the Choose Toolbox Items dialog box to add new pipeline components to the Microsoft Visual Studio toolbox, or to restore the original set of pipeline components.
To do this
Select the pipeline components to appear on the Toolbox.
Select the assembly/library to appear on the Toolbox.
Displays the full path to the assembly/library.
Specifies whether the assembly/library is managed code.
Browse to locate a new pipeline component assembly to add.
Restore the pipeline component category tabs to the set of pipeline components included with BizTalk Server (contained in the \Pipeline Components folder).