In the first example, they want to limit their search options to only show County X, Y, and Z. Doing this is a relatively simple procedure, but requires attention to detail. Follow these steps!
MCP > Board Settings > Limit Search Criteria
I would recommend typing out the code in a plain text editor first, and you will then copy and paste the code into the Limit Search Criteria box accordingly with the following format:
{"county" : ["X","Y","Z"]}
so if you were doing a city filter, an example would be:
{
"city": [
"Bella Vista",
"Cottonwood",
"Lake California",
"Lake Head",
"Millville",
"Palo Cedro",
"Redding",
"Shasta",
"Shasta Lake",
"Shingletown",
"Whitmore"
]
}
Double Location Field Example.
{
"city": [
"Anderson",
"Bella Vista",
"Cottonwood",
"Lake California",
"Lake Head",
"Millville",
"Palo Cedro",
"Redding",
"Shasta",
"Shasta Lake",
"Shingletown",
"Whitmore"
],
"county": [
"Tehama",
"Shasta"
]
}