Request: secondary mouse drag behavior to explore the map (like AoE 2: DE)

I recently discovered this feature in Age of Empires II: Definitive Edition (which is also featured in the direct sequel as well), and I though: “this is very useful and adds a lot to the quality of life”. The default behavior in AoE1:DE is to navigate through the map without having anything selected, and it also requires constant movement of the mouse in order to actually navigate the scenario. With the behavior introduced in Age of Empires 2, it is possible to navigate the map without de-selecting any units, and it also is possible to adjust navigation speed!

Can we have this feature added, please? It is too much cool to be left aside!