It takes about 24 hours for WikiTree to autopopulate connections ... which depend on the type of test taken, i.e. -- autosomnal, yDNA, etc.
Autosomnal is limited in generations, but it can connect to both men and women -- which, of course, is not seen in the y- or mt- DNA tests. But the latter go straight up to the earliest [WikiTree] connected ancestor that's relevant to the test.