Where in Krita can the colorize filter be located?

[Zeni_Agent]

I watch this shading tutorial.

How to Color Your Animation and Comic/Webtoon Like a PRO (Cel Shading Tutorial)

But I don’t understand how to do “colorize”

Is there such a function in Krita, or at least an analogue?

[freyalupen]

Krita’s Colorize is a checkbox on the HSV Adjustment Filter. (Filter → Adjust → HSV Adjustment…)
See Krita Manual - HSV Adjustment Filter.

[AhabGreybeard]

You can also use a Gradient Map filter:
Map — Krita Manual 5.0.0 documentation

For that. it’s better to apply it with a Filter Mask so that you can easily modify the gradient map any time later, to adjust the effect.
Before applying a gradient map, I like to convert the image layer to greyscale to make it easier for me to understand and plan/adjust the colour mapping.