Hello @DebapriyaPaul -- There are not learning courses specifically created for any of our exams but that doesn't mean that we don't have resources. For exams 'in-development' such as the ArcGIS Online Administration 2024 exam, the date to update the Exam Information Guide (EIG), which provides access to the learning plan, is posted on the Esri Academy Exam Details page and in our Certification Exams board. Here's the link for the exam you mentioned: ArcGIS Online Administration 2024.
