Changes at "Group actions for budgeting projects admin"

Is your feature request related to a problem? Please describe.

When admin wants to change category / scope / select for implementation for projects, they need to edit each project separately which can be exhausting if there is many projects.

Describe the solution you'd like
Similar (\"actions\") functionality that admins have with proposals.

Describe alternatives you've considered

Keep functionality as it is now or add mutations to API.

Additional context

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Does this issue could impact on users private data?
I don't see how it would.

Funded by

We have already implemented this.