Text shortcuts

[asmith15]

I have a Galaxy S7 Edge and I am wanting to do text shortcuts to make it easier on me when I work my network marketing business. I found where you go. Settings, Language Input, Samsung Keyboard, and then text shortcuts. Then you click add and when I go to type it only allows me to put in maybe 4-5 words! I want to be able to put at least 20-25 words. How do I go about that? Is it even possible to lengthen it?