If you have an already up-and-running Typer app, you might want to extend it to some sort of GUI (Graphical User Interface).
While building a full GUI can be time-consuming, there is a really fast utility which can be adopted to get somewhere in between.
There are several recommended options to perform a cross-account full copy of a DynamoDB table.
It seems reasonable to compare these options based on several different properties: setup time (low is better), approach (serverless is better), involved resources (few is better), costs estimate (low is better) and new code possibly required (none is better).