MetaKocka - establishing a connection

1. go to Additional settings/Delivery services/New

2. Select the delivery service Lithuanian Post

3. enter data that you received from Lithuanian Post

4. enable any additional services

5. save

6. Test the connection performance 

1. Adding delivery service

2. Select the delivery service Lithuanian Post and confirm it:

3. Enter data that you received from Lithuanian Post, 

Specify the new type of delivery that will be used for delivery service Lithuanian Post, you can add new (+)

4. Save and test: 

Specifics
Lithuanian Post is pretty strict when it comes to validating phone numbers The correct mobile format is either of the following:
+37000000000 or 37000000000