Send deviceToken for {{url}}/oauth2/v1/token endpoint

Questions
1

Hi is there anyway to send deviceToken while posting to token endpoints?
I can do that with authentication endpoints as the following

{ "username": "{{username}}", "password" : "{{password}}", "relayState": "{{relayState}}", "options": { "multiOptionalFactorEnroll": true, "warnBeforePasswordExpired": true }, "context": { "deviceToken": "26q43Ak9Eh04p7H6Nnx0m69JqYOrfVBY" } }

how about {{url}}/oauth2/v1/token endpoints?
Also what is the difference between “deviceToken” and “X-Device-Fingerprint” and how to get those values?