There is currently no export/import function for the global objects like algorithms, domains or profiler expressions, I'm afraid. Having said that all Secure Lookup algorithms are created by uploading a text file containing the list of lookup values. Thus, you can create the same algorithm on another Masking Engine by uploading the same text file. I understand this is a manual process and copying all regular expressions manually from one window into another is somewhat cumbersome. Engineering is looking into solutions for this often requested export/import feature but I can't tell when we may expect a solution.