Only on a project Variable level.... if things are that dynamic, you might not be able to map EVERYTHING. What lots of folks do (myself included), is map the major containers, pages, tables, etc and then use methods like FindChild, FindAllChildren, etc., to find those objects that require identification using variable property values.
> Only on a project Variable level....
https://support.smartbear.com/testcomplete/docs/testing-with/object-identification/name-mapping/managing/modifying/identification-properties.html (and the whole https://support.smartbear.com/testcomplete/docs/testing-with/object-identification/name-mapping/managing/modifying/index.html help section)
Also https://support.smartbear.com/screencasts/testcomplete/reliable-tests-for-dynamic-objects/ is worth to be seen.
