The style property is a simple property inside separator blocks
used to set the style of the separator. You can for example create dashed,
dotted, or solid separators. The default is "solid".
An example with a dashed separator.
{
"from" : "info@example.com",
"subject" : "Email with a dashed separator",
"content" : {
"blocks" : [
{
"type" : "text",
"content" : "First paragraph"
},
{
"type" : "separator",
"style" : "dashed"
},
{
"type" : "text",
"content" : "Second paragraph"
}
]
}
}