Where are the settings and modifications of this filter?

Where are the settings and modifications of this filter? I haven’t found it after searching for a long time.

You cannot change this filter. In BOM, because raw material items only can select.

Can it be set elsewhere?

Sorry I can’t understand, tell me ellaborately

I want to modify the filter conditions here. Is there any place where I can change it?

If you change filter here, it may be affect to some core functionalities. Could you please tell me what you exactly in this filter?. It means which kind of item you want here

@tzg19880816
logically you do not have to change the filter but you can by overriding js file in custom app