Copy - Paste Lines
On goods document we enabled option to copy and paste items with Item type "Services". With click on position and then right mouse click, we get two new options - Copy and Paste.
First we click copy and then paste. Than we can copy position to the same document or to the new document.
We have also option to copy multiplaiy positions at the same time. In this case we need to check option in Settings- program - Administration panel- settings- goods option Use Multiselect in Document lines" . Than we click SHIFT+ clikc on position...

...and then right mouse click and copy...

...and than paste

