Change texture/material on Line Renderer.

Hello, I am currently making a game in Unity where the player can draw lines. I would like to have different line textures, like "skins". I have been trying for a while now to change the texture of the line I render but I couldn't find anything. Do I need to create a material, and in that case what type of material ? Or is there a way to directly implement a texture on the line ? Or do I have to create a separate object to render that texture ?
Thank you for your help !

 

https://docs.unity3d.com/Manual/class-LineRenderer.html

You can not apply a texture to something without a material.