This size of this text editor needs to be at least twice its current height. It is way too small. I use this to include narrative that explains the elements of that page. As an example, here is what I include for a home page description of that pages experience (see below)
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Home Page Experience
- Hero: Focused brand messaging, supporting snippet + CTA (Explore Services | Explore Products)
 - Why MPS: Headline, Payoff Statement, Relevant Value Props (Scale, etc…), Testimonial Snippet + CTA (Why MPS Page)
 - Solutions:  Label/Snippet
- Explore by Services
 - Explore by Products
 
 - For Suppliers: Headline, Snippet + CTA (linking to For Suppliers page)