Kitchen Large Electric Appliances - Kenmore Washer clogged dispenser

Hi,
I have an old Kenmore washer, Model 110.92291100 and the fabric softener/bleach dispenser is clogged. I can't seem to find any way to remove the insert to clean it. I can easily pop off the top piece that separates the liquid dispenser side from the liquid bleach side. Got that all cleaned up but I can't remove the entire insert. There is standing water in there and needs to be cleaned. We don't use the dispensers but the mold growing in there is pretty bad. I've looked for some kind of tab to release the insert so I can lift it up and out, but I can't locate it. Any help would be greatly appreciated.

Thanks!!!!!!

Need to take cabinet off to remove dispenser. here is a link to show how to do it, Disregard the rest. Also plastic or cardboard in left rear of top there are hoses under there you have to take off.

the way you remove the standing water is to add more water. once it gets to a certain level it begins to siphon the water out. should be able to just remove the top piece for cleaning