What is the best way to add a table in the admin section

[Schrijvers123]

I made a component where i can add trainingen. If i.m edit a training i likt to have an tab that contains a table with information when an quotation ws enterd. It may not eddited. It's a kind of back log. The infomation in the table comanes from a database table and connectin to an other applicatin (via API). What is the best way to achieve this?

[Llewellynvdm]

You could try using the custom tab approach, inside the admin view under the settings tab: