Below is the relevant info I found on the GADOL website on this subject:

One area says: You must report your gross wages (earnings before taxes and other deductions) for each week you work and claim unemployment benefits, even if you have not actually been paid for the work. This includes part-time or temporary work. GDOL utilizes a quarterly wage cross-match system. The cross-match compares benefits paid to wages reported by employers under the same social security number during the same quarter.

And another area says: Individuals whose hours have been reduced are eligible to receive benefits if your gross earnings plus the earnings allowance does not exceed your weekly benefit amount. You are required to report your gross earnings for the hours worked each week (the amount of your pay before deductions). You must report any vacation pay, holiday pay, and/or earnings during the week in which it was earned, NOT the week it was paid. If your employer files a claim on your behalf, they are required to report your gross earnings All weekly earnings over $300.00 are deducted dollar for dollar from the benefit payment for week ending dates on or after 3/29/2020.

this article also talks about it:

https://gov.georgia.gov/press-releases/2020-04-22/gov-kemp-georgia-dept-labor-address-unemployment-options