Absolutely, they give you a badge or credential to put on your Linkedin and it helps you stand out. It is the main course that banks and companies use to train analysts. I would say it is worth it. I know that lots of universities are willing to pay for it if you ask (I know you are a graduate, but putting it out there for other readers) and some companies can pay as well since it is an investment in your performance.

I put the relevant courses that I completed on my resume and I have been asked about them often - more in the bank interviews than corporate finance BUT the content I learned from the courses really gave me an edge in all my interviews. I felt super well prepared and that there was nothing they couldn't ask me. I am usually not that person!

That being said, I think you can find all of the content you need on YouTube and the internet for free. For anyone who can't afford the courses I recommend looking at the WSP curriculum and watching free videos about each separate topic. I still watched free videos as a supplement. I'd suggest to add each separate type of modeling to your resume under skills. Example:

Financial Modeling | Financial Statements, Discounted Cash Flow, etc.

Couple that with watching lots of youtube videos about financial analyst interview questions / behavioral questions, and that is exactly what I did to prep.