Everything you built lives on the Bridges tab, one row per bridge, with a search box that matches against the bridge name and its apps.
Sorting and ordering:
The sort dropdown offers newest first, oldest first, by name, and your own manual order. Manual order is set by dragging the grip handle on the left of each row, and your chosen sort is remembered in your browser between visits.
Pause and enable:
Pausing stops a bridge without deleting it. Paused bridges are skipped by the poller and show as dimmed in the list. A paused bridge also freezes its queue, so contacts waiting on a delay or a drip stay safely in line and resume when you enable it again. This is the safe way to take something offline while you investigate.
Clone:
Duplicate a bridge with one click. The copy is created paused, so you can adjust the source or destination before it starts moving anybody.
Test and History:
Test runs a no write dry run, with a Send a real test box beneath it. History opens the recent runs for that one bridge.
Edit and Delete:
Edit reopens the full page builder with everything pre-filled. Delete removes the bridge, and the confirmation is worth reading because a deleted bridge cannot be recovered.
Bulk actions:
Tick several rows and a bulk bar appears offering Enable, Pause and Delete across the selection, which is the fast way to tidy up after a launch.
Run Sync Now:
The button at the top of the tab forces an immediate poll of every enabled bridge instead of waiting for the five minute cron. It is the first thing to reach for when testing a polled source, and it also drains any delayed deliveries that have come due.
Backfill and Migrate:
When the source of a bridge is one of the built in autoresponders, its row also shows Backfill and Migrate buttons. Backfill catches up the people who were already on the source list. Migrate moves a really big list in the background. Each has its own article.
Contacts waiting in a queue:
When a bridge holds contacts on a delay or a drip, its row shows how many are queued, with Deliver now and Discard buttons beside the count.
What the row tells you:
Each row shows the source app and list, the destinations, a target badge when filters are active, and the enabled or paused state, so you can audit a whole site at a glance.