bundles

Hello dear Mojang
I am sorry for not sending this feedback earlier when the bundles were only in snapshots and experiments.
I played on the new version 1.21.3 and checked out the bundles, and I want to ask you to add or fix some things

1. Please add a function so you can throw all items out at the same time from the bundle, for example if you shift and right click all items will be thrown out.
2. Please add a number of the items that are in the bundle on the blue line that indicates how many items are in the bundle.

Thank you for reading my feedback
Love Minecraft
- godmondo