Customizing a manifest for the allocate device plugin

It is necessary to process the manifest of the created pod or deployment and send the results to the device plugin during the call to the allocate method.

For exampleInput:

spec:   containers:   - name: test-pod     ............     resources:       requests:         devices: 1         deviceb: 3       limits:         devices: 1         deviceb: 3

After that gonna perform calculations, for example in a scheduler plugin, the result would be like "a1b3someinfo", and then send that string to the Allocate of a custom device plugin (for example, place it in the DevicesIDs field in the ContainerAllocateRequest structure, which is the content of the AllocateRequest structure received by the Allocate method).

In which component is it possible to accept and process an incoming manifest *.yaml file? How can the result of my processing be delivered to the device plugin node?

Initially, I expected to solve the problem using scheduler plugins, but when I looked at the scheduler repository, it turned out that there were no *.yaml files and the device manager was not imported