Removing Hafele Drawer

[seasideBill]

I know it should be quick & easy, but I’m struggling to remove a kitchen drawer from the sliders.
Would appreciate advice from anybody familiar with removal. There doesn’t appear to be any levers or buttons. All I can think of is the grey plastic clip thing at the end of the slider, but it’s very flimsy and not obvious how to remove without the prospect of breaking it. The two square grey buttons don’t want to depress either.
TIA
Picture below:

 

[kelv]

pull forward press plastic clip on end of rail and lift

 

[seasideBill]

pull forward press plastic clip on end of rail and lift

Thanks, first attempt has ended in failure, but I’ll have another go later.

 

[dulvil]

If all else fails

 

[Stealaway]

I know it should be quick & easy, but I’m struggling to remove a kitchen drawer from the sliders.
Would appreciate advice from anybody familiar with removal. There doesn’t appear to be any levers or buttons.

Pull drawer to maximum - there should be a small plastic finger to move up or down

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[seasideBill]

Pull drawer to maximum - there should be a small plastic finger to move up or down

View attachment 713934

Brilliant. That’s done it!
I saw the plastic finger but didn’t realise it clicks up and releases the mechanism. Some great help available here.