Is Small business rate relief a public fund?

My wife has a tier 2 dependent visa. She would like to rent a small office in which she can apply for "Small business rate relief" to the local council for lower business rate.

https://www.gov.uk/apply-for-business-r ... ate-relief

I worried that this relief will be regarded as "Public fund". May I ask if anyone knows whether "Small business rate relief" is public fund? Thank you so much

Do not post duplicate topics in sub forums that are not relevant to the visa category you are under.

Sorry about it

I have found a list of items which is classified as public funds.
https://www.gov.uk/government/publicati ... x%20credit
Is it safe to think that "Business rate relief" is not public funds if I cannot find it in the list? Any ideas? Thank you in advance.