I am trying to follow pdf instruction file named "Using the Building Footprint Extraction
Model (USA) in ArcGIS Enterprise"
On page 5 of this pdf file, it asks me to go to "Analysis" -> Raster Analysis.
But, I am do not see Raster Analysis or Deep Learning option there as below:
Please help me what might be wrong.
I'm assuming you are trying this in ArcGIS Online, due to where you posted the question. On page 2 of that document under licensing requirements it says: ArcGIS Online: Coming soon to ArcGIS Online Map Viewer using ArcGIS Online imagery. The new ArcGIS Image for ArcGIS Online product, which I think will enable this functionality, hasn't been released yet.
The other sections in that document show how to use the model in ArcGIS Enterprise (with Image Server and raster analytics configured) or in ArcGIS Pro (with the Image Analyst extension).