Here is the nugget to install objects via SAPLINK .

Launch the transaction SE11, and create a new structure with name ZCONTEXT_ORGUNIT_HIER_LINE : 

Create a table type ZCONTEXT_ORGUNIT_HIER_TAB based on the row type ZCONTEXT_ORGUNIT_HIER_LINE (this table type will be the context) :

Entire context in a hierarchical view: