@manders You turn off DRIP for that investment, so the money goes to your balance rather then reinvested.
The gold fee gets deducted automatically from your brokerage account.
One caveat to this process is you do need at least 2k in your normal broker account to get access to margin. That's just the base rules for any broker.
Assuming you have 2k and have RH Gold. The first 1k of margin used is at no extra cost. Currently a super safe investment is SGOV with 5.3% yield. Though you will have to keep an eye on the return rate.
You take your 1000 in margin and put it into SGOV. (though you could throw it into any stock of your choice, I'm just giving the safest example) turn off drip for SGOV.
Currently your 1000 used margin is now returning $4.3 a month and you use this to pay off most the gold fee. Just let it sit in the broker account.
A small deposit of an extra dollar per month more then covers the rest. If you put in some of your own money into SGOV, say $200 extra, then the whole Gold fee would be covered at the current return rate.
In full discloser, There would a very small bit of taxes owed at the end of the year because of the dividend payments but it even so still very much helps reduce the cost of Gold to a fraction of the $5 per month
For me, I personally have Gold, use the above trick and find it very worthwhile.