add docs for editing the cms nav
add docs for editing the cms nav

screenconcept/qbrick,screenconcept/kuhsaft,screenconcept/qbrick,brandleadership/kuhsaft,brandleadership/qbrick,brandleadership/qbrick,brandleadership/kuhsaft,screenconcept/kuhsaft,screenconcept/kuhsaft,brandleadership/kuhsaft,brandleadership/qbrick,screenconcept/qbrick