I'm developing a plugin, and there is a link parameter, previously, in the res file, I used this to make the parameter only accept a vertex color tag.

LINK xxx { OPEN; ACCEPT { Tvertexcolor; } }

I'd like to change this link to only accept an Alembic tag which is converted from a vertex color tag.
I got the "the Alembic tag which is converted from a vertex color tag" by this:
There is an object with a vertex color tag, then the object is baked as Alembic by using the "Bake as Alembic" menu item popped by right click on the object.
Then the backed Alembic file is imported automatically, and the original vertex color tag will become an Alembic tag.

I tried

LINK xxx { OPEN; ACCEPT { Talembic; } }

However, this somehow broke the res file, and made all other parameters disappear.

LINK xxx { OPEN; ACCEPT { 1036433; } }

By replacing Talembic with 1036433 (this is the value defined for Talembic in cinema.framework/source/ge_prepass.h), it does give me a link parameter accepts Alembic tags (I don't know why the Talembic doesn't work, but the actual number works here), but it doesn't limit to the Alembic tags converted from vertex color tags (i.e. all kinds of Alembic tags are accepted).

Thanks!