Dead Pixel fixer?

is there a preset dead pixel fixer similar how i''ve been using noise / de-speckle inside a mask in DS?

should note that i'm a colorist, who used Fusion a decade ago when i was a VFX artist, but have not done more than play with it in the last few years.. i'm rusty

Have you made a defect mask? If so, then you can use it with any number of tools like RankFilter, Blur, ErodeDilate, etc.