Containers
The Containers tab works differently when creating an event and when viewing an existing one.
Event Creation Mode
Only one subtab is available: Containers Now. It shows a list of containers linked to the event, along with , , and buttons for managing them.

button opens a search window to find a container.
Since there may be many containers, search works interactively. Select the container(s) in the list on the left; its details appear on the right. Confirm the selection by clicking .
removes the container from the event (it does not delete the container from the system).
When the event is saved, each related container keeps a record of its state before and after the event.
Event Viewing Mode
Two subtabs become available instead of one:
Container Before Event;
Container After Event.
For events created in a standard way, the main difference will be the Status and the Date of the container update.

Additional Actions
Extra tools are available in the top-right corner for quick work with the container list:
Copy to Clipboard — Copies container names, one per line;
Export to Excel — Saves the list as an Excel file.