I have created a wave effect with reactor water (by dropping an object in it) and created the rest of the animation according to the necessary timing.For some reason, I need to insert some more animation before the wave effect starts, so now I need to move all animation forward about 300 frames but there are no keys for the reactor water object.There's no range identifier in Dope Sheet either.I wonder if there is away to change the start frame of reactor water object 3d models.