Bulk Moving Multiple Posts Between Spaces

I'm currently managing a learning community with multiple spaces and need to reorganize the content structure. I have two specific questions:

1. Bulk Post Migration:
Is there a way to move a large number of posts from one space to another in bulk? Currently, I can only see options to move posts individually, which would be very time-consuming for hundreds of posts.

2. Bulk Tag Assignment:
Is there a feature to apply tags to multiple posts at once? I'd like to tag all migrated posts with their original space name to maintain organization and searchability.