SKULabs uses Warehouse addresses as the from address on shipping labels. If the warehouse you're shipping from does not have an address, the store's origin address will be used as the from address instead.
To edit the from address on shipping labels, you must change or add the address of the warehouse your orders are shipping from.
Navigate to the Warehouses page and look under the Origin column to confirm if an address is provided for your warehouses.
To add/edit address of a warehouse, simply click on the name of a warehouse and click Edit.
Then, enter desired address on the Edit warehouse modal that appears and Save.