Add Projects filter to Collection Projects, and Places filter to Umbrella Projects.

I am continually getting requests for projects based on existing projects, but for specific areas or specific taxa.
For instance, a local group wants all the observations for the roadkill project for their area. This is easy in a filter, but it cannot be used in a collections project to promote an issue locally - or which a project will be ideal.
e.g. : filter for
Similarly, when collecting projects in an umbrella, one could create a project for “human impacts” by adding projects for roadkill, powerkill, illegal harvesting, etc., but it is not possible to filter the project for a place (e.g. Human impacts in the Kogelberg Biophere Reserve).

Is there any chance that these can be considered?

See also these related requests for adding search parameters as project parameters: