CURA-12247
Also set interlocking_enable to basic settings because it is quite important and just enabling it doesn't require advanced knowledge/skills.
It may not be what the users often want to change, but it is something that they may be expecting to see in the custom settings mode by default. It's something that you often think of as a typical setting but in reality you don't often want to change it. Let's get closer to what the user expects. Requested by the support team of Ultimaker.