RE: Which table ID and names do I enable in Change logs to ensure the change logs of Posted sales invoice sales lines are captured in Navision 2018?
Hi, just add a piece of info.
On any page in NAV, you can use the following shortcut key (Ctrl+Alt+F1) to open the About Page.

For example, click the lines group, then press Ctrl+Alt+F1, you can find the source table of this page.

END
Hope this will help.
Thanks.
ZHU