Konsave is…
This is a possible solution to your problem. In simplest terms, save your configuration using Konsave, copy the saved configuration to the other machine, and restore the configuration.
This presumes that all relevant software (themes, widgets, etc.,) is available on both machines.
Konsave is available via the AUR;
pamac build konsave
Disclaimer:- The AUR is not officially supported by Manjaro (or Arch), and should typically only be considered when using the Manjaro Edge/Unstable branch, and not Stable.
I hope this is helpful. Cheers.
Hi @serotav and welcome to the Manjaro community. 
As a new user, please take some time to familiarise yourself with Forum requirements; in particular, the many ways to use the forum to your benefit. To that end, some or all these links will be invaluable:
- [How to] Request Support
- [How to] Find Error Logs
- [How to] Find System Information
- [How to] Post Command Output and File Content as Formatted Text
- Tutorials (category)
- Forum Rules
- Strict Forum Rules and Guidelines
And last, but not least, the Stable Update Announcements, which you should check frequently for important update related information.