Using resources without grouping

Is there any way to declare an array of resources, but disable its grouping? Let’s say I have a week view where I’m using users as resources, which can be added or removed dynamically. When the user count is low, everything fits nicely in the screen, but when there are several users being shown at the same time, no matter if you group by date or by resource, a lot of space is used.

The desired look would be something similar to what Google Calendar does, where all the events are shown together and differentiated by their resource color alone:

For context, as I can’t put more than one image in the same post, here is the example with a lot of space used: