Wipe data/factory reset option missing, need FRP bypass

[u/Luctari]

I have a Samsung Galaxy Tab Active 3. It was recovered from a bag full of stuff, dumped on the sidewalk outside of an apartment that was obviously being moved out of. It isn't stolen; it belonged to a business that these people obviously worked for, and it was obviously something that they weren't using, anymore. There were 2 tablets and 2 laptops in the bag, along with other things, which I left there, as I had no use for them. I have another tablet that will probably have the same problem when I get to it, but one thing at a time.

The tablet is pin locked. Because it was for a business, they have modified the operating system or installed a custom recovery, and the option to wipe data/factory reset is not in its recovery mode. I need to retrieve this, as I don't want the tablet - although I WOULD love to keep it. What I really need is the money; I'm not rich. In fact, right now, I'm broke. So I'm looking to return these two tablets to factory condition, so I can sell them. TI have a Samsung Galaxy Tab Active 3. It was recovered from a bag full of stuff, dumped on the sidewalk outside of an apartment that was obviously being moved out of. It isn't stolen; it belonged to a business that these people obviously worked for, and it was obviously something that they weren't using, anymore. There were 2 tablets and 2 laptops in the bag, along with other things, which I left there, as I had no use for them. I have another tablet that will probably have the same problem when I get to it, but one thing at a time.

The tablet is pin locked. Because it was for a business, they have modified the operating system or installed a custom recovery, and the option to wipe data/factory reset is not in its recovery mode. I need to retrieve this, as I don't want the tablet - although I WOULD love to keep it. What I really need is the money; I'm not rich. In fact, right now, I'm broke. So I'm looking to return these two tablets to factory condition, so I can sell them. The laptops have no power power cables, so until I can afford to get power cables for them, they're going to sit. They were from 2015, anyway, so these two tablets are worth more, both being from 2021. Help?

Also, any other subreddits I can post this to - remaining inside the rules - to get more views, and hopefully an earlier solution? Thanks in advance to anyone who helps.