This has 2 mods included, NEI and waila
Install 1.15.2 - NEI
Step 1
Installing a modpack using the Technic Launcher is easy. If you don't already have the launcher downloaded, visit our download page to get the latest version.
Step 2
Type in the modpack name (1.15.2 - NEI) or paste the following url into the search box.
Step 3
Finally, click Install at the bottom right of the launcher after you select 1.15.2 - NEI from the list on the left. The launcher will handle everything else!