Step 1 : Go to the particular space.
Step 2 : Go to space tools then select workflows
Step 3 : Click on Global workflows
Step 4 : You will get various workflow list in global workflow option, Select the particular space workflow for which you want to disable workflow for particular pages.
Step 5 : Click on View option and select " Edit with markup " option from the drop down.
Step 6 : After that add the below highlighted condition for the "noworkflow" label in the markup workflow
Step 7 : After that Click on "Save" for saving all the changes.
Step 8 : Once it is saved, There will be a "noworkflow" tag near to that particular space
Step 9 : After that go to the particular page on the space where you need to disable workflow and add "noworkflow" tag
Once the tag is added workflow will be disabled for the particular page.
Reference ticket : https://sbs-support.solvay.com/a/tickets/4003710