A combustor liner in a gas turbine stop

An insert stop (10) for holding an insert (5) in a sleeve (6) of a combustion system (2) includes: a receiving component (20) having a saddle (25), said receiving component (20) for connection with an insert ( is adapted 5) or a sleeve (6); a male component (30) with a projection (35) for insertion into the saddle (25), the male component (30) is adapted for connection to a complementary component of the insert (5) or the sleeve (6); and an insert (40) adapted for attachment to the projection (35) and for ensuring a vibration damping when the projection (35) in the saddle is disposed (25). A method and system are also disclosed.