No, I don’t know anyway to use PASTE ATTRIBUTES to copy only a part of the effects onto a new clip or to replace an existing effect. PASTE ATTRIBUTES always adds all effects. So if you have to COPY-PASTE ATTRIBUTES to a lot of clips, you will have to do this before you add any other effect. It means carefully planning the project…
Although there is a simple way to bypass the effect of copying all the effects: just temporarily uncheck the effects you don’t want to copy in the FX window before copying. Now these effects will be copied onto the other clips, but they won’t be active or visable in your output video.
Theo