Does Anybus Gateways come with a Bitmap

There are no associated Bitmaps with GSD file, is this intentional

It may vary between devices but i just checked a few profinet devices support pages and the files and document pages have .zip files that include the GSDML and a ,bmp file. What deivices are you looking at?

I looking bitmap for two devices - AB7808 and AB9001

You should be able to enter the article number into the quickfind search from the support page to fine the device.
This article covers this in detail.

I believe the GSD for the Profibus master is built into the Nettool setup software.