(Attention even if it is easy to take them it is important that you ally with the colonists, I at the first run I allied with the raiders so none of these two rewards if you mix them you must necessarily reach the max reputation with the settler and buy the chinese armor from samuel for 6000 gold bullion so you should follow the guide)
To begin you must start the mission with the settler and ally with them I show you all the missions that concern us:

The Wayward Quests: (be attention on last mission)

-Wayward Souls
-Hunter for Hire
-Strength in Numbers
-The Elusive Crane
-The New Arrivals
-Strange Bedfellows
-Here to Stay
-Overseer, Overseen
-Secrets Revealed attention this is the quest we need, at the end he will tell you to go talk to paige a foundation or meg a crater, GO TALK TO PAIGE TO ALLIES WITH THE SETTLER.

now you will start the missions with the settlers who are:

-Trade Secrets just finish the mission and you will get straight as a reward Plan: Pip-Boy 2000 Mk VII paint
-Invisible Ties finish the mission and you will get Plans to craft the Chinese stealth armor and helmet

To change color to the pip-boy once you have the piano go to the armor desk and select pip-boy voice and make changes, instead for the Chinese armor it should always go to the armor desk to his voice and you will see that you can craft it, it is not droppable Unfortunately.
There are no other missions that give other juicy rewards, thanks for following me as you see it is very simple see you bye.