Override locations in grouped checks

Is your feature request related to a problem? Please describe. We grouped our checks in Checkly on a per-customer basis, however not all checks for each customer can be done from the same location. For example, some internal applications can only be tested from private locations and vice versa for public endpoints. Currently it's not possible to override the location for a single check.

Describe the solution you'd like The ability to override the locations per check in a group.

Describe alternatives you've considered Ability to create subgroups with separate location settings, so you can divide external and internal checks.

original GH issue link https://github.com/checkly/public-roadmap/issues/223