How to ignore large items or set item size limit for an ongoing migration batch?

Step 1: Sign into Office admin portal.

Step 2: Navigate to Exchange admin center.

Step 3: On the left pane, click on Migration and Batch

Step 4: Now click on a batch from the list of batches

Step 5: Click on the edit icon on the top of the pane.

Step 6: Enter the size limit in the Large item limit area

Step 7: Click Save