Why learn Integration Suite?
There is going to be a huge demand for SAP integration consultants to work on integration projects, including S/4HANA and PI to Integration Suite migrations. For the next 5 years there is going to be a huge market.
You can learn SAP Integration Suite by yourself.
Here are some of my best resources for it at the moment:
Watch on YouTube How to learn SAP Integration Suite in 2024
Trial access
You can get access to a free SAP Integration Suite trial. It takes a few minutes to set up, but once you have it, you can use it to learn.
Go to https://www.sap.com/products/technology-platform/pricing.html
Courses
Modernize integration with SAP Integration Suite
A good overview of the platform. This course was originally on openSAP; openSAP content has moved to SAP Learning.
Manage B2B scenarios effectively with SAP Integration Suite
Going deep into B2B on Integration Suite. The first module is basic, while modules 2 and 3 have lots of content about Trading Partner Management. This course was also on openSAP; look for it on SAP Learning.
Most detailed CPI course
Yee Loon Khoo has created an in-depth course about how to use SAP Integration Suite.
https://sapintegrationsuitecourse.teachable.com
Free getting started course
My own free course on Cloud Integration. However, it is a few years old.
SAP Learning
New courses for Integration Suite:
https://learning.sap.com/search?access=free&query=integration+suite&page=1
Faster development with Figaf
One way to set yourself apart is by being able to use Figaf. It is a tool that simplifies how you are developing.
https://figaf.com/figaf-in-your-migration-project/
Migration
Migration is probably the number one topic you need to understand, and Figaf supports the migration from SAP PI/PO to Integration Suite.
It is a bit more difficult to get access to an SAP PI/PO system to explore.