Hierarchy manager entity can be added to canvas using Search and Create operations.
In the data search results, only records that are allowed by the primary object of the subject area data security are shown. Hence, using the search option only valid objects can be added.
When a user creates HM entity, user can save PO in the data view that is not valid by Data Security. If user confirms to save PO that is not visible by Data Security, this HM entity is not added to canvas.