hallo KaM@
Thank you for your contribution to improving the OSM maps.
I’d like to clarify that in Egypt, we don’t map bus routes unless they have a physically separated and dedicated path.
If you’d like to add this route, you can do so by adding it directly along the street using a relation to indicate that the bus runs through it.
You can refer to the following link for guidance on how to add a bus route relation properly:
https://wiki.openstreetmap.org/wiki/Tag%3Aroute%3Dbus
Best regards,
salma_z