RoscoeD I've yet to find any for MacOS.
I have posted it here a number of times in the past.
Click on the macOS desktop to bring up Finder.
In the Main Menu bar, click once on the Go Menu to open the popup menu, and choose "Connect to Server..." (usually the bottom-most item in the popup menu).
A small window opens, to allow you to choose a server (e.g., the ASIAIR's Samba server (it is part of Raspbian)).
Like the way you reach an HTTP server using the http: prefix, you open a Samba server using a smb: prefix, followed by the IP address of the ASIAIR.
For example, since one of my ASIAIR is directly connected to my eero network with a fixed IP address of 192.168.7.101, I use this to open the Samba server of that ASIAIR:
smb://192.168.7.101
like so:

Click on "Connect" and you should have the login panel of the server. Select "Guest" and there is no password. Then click on Connect again.
This opens the Samba root, and you should see something like this:

Click on one of those volumes, depending on whether you want to open the microSD card (ZWO calls it by its old name "TF"), the USB disk (either flash ot SSD), or eMMC, if you are using the 3rd generation ASIAIR (I don't).
You should then find the folders that you need:

Your ASIAIR IP address will be different from mine. If you are connected directy, or with Station mode, you can find it in your router's table (and also in the ASIAIR WiFi settings page). If you are using ASIAIR as a hotspot, then the IP address is that WiFi hotspot address.
You can often also find ASIAIR (not reliably - nothing about ASIAIR's WiFi is reliable) by using the Browse button when you open the "Go" interface.
Chen