Here is the for CM 01/02 Patch 3.9.68, based on community testing (CM0102 forum, The Dugout, etc.):

: Set fullbacks to cross the ball and give your central midfielders forward runs (upward arrows).

If you want, I can: provide a ready-to-import tactic file structure (roles/instructions per position), map specific player attribute thresholds for each role, or adapt the tactic for a particular team in CM 01/02 Patch 3.9.

A veteran of the Dugout since 2002. Trophies won: 347. Tactics ruined by the 3.9.68 patch: 12.