Lab: saved transactions

docs/tools/developer-tools/lab/transactions.mdx

@@ -37,3 +37,19 @@ The validation section at the bottom of the page shows the built transaction inf
 If there are errors in this transaction, you will see them grouped by section (params and every operation) to make it easier to tell what needs fixing.
 
 ![Lab: Transaction validation error](/assets/lab/lab-transactions-response-error.png)
+
+## Saved Transactions
+
+![Lab: Saved Transactions](/assets/lab/lab-transactions-saved.png)
+
+On this page, you'll see transactions saved in your browser's local storage. It only shows the transactions on the selected network, which you can change in the upper right corner.
+
+Saved transactions have the following:
+
+1. Name - makes finding the transaction you're looking for easy. You can update the name anytime by clicking the edit button and saving the new name.
+2. Operations - list of operations in this transaction.
+3. Delete the saved transaction.
+4. The last saved date and time.
+5. The share button to get a shareable link to this transaction.
+6. Transactions saved on the "Transaction Builder" page have the "View in builder" button to take you to the "Build Transaction" page.
+7. Transactions saved on the "Submit Transaction" page have the "View in submitter" button to take you to that page.