No Data source is perfect

But there is a solution: CMDB Syncer Supports the Rule-based assignment of new Attributes.

It's the first possible Rule and works for all other Modules:

It defines a condition and an outcome:

The Design of the Rule is like in every other rule, you define a Condition.

Just the Outcome is special for every rule:

Create real Custom Attributes with Rewrites

In the Module-Specific Rewrite Section, it is since Version 3.3 possible to create New labels using Templates. Please refer to the Rewrite Attributes This is more powerful as this global option.