Here select box not showing option but in my code there is option I set as below
In module Mapped parameters :
{
"name": "method",
"type": "select",
"label": "Method",
"required": true,
"validate": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE"
]
}
},

Please help me to solve this.
Use something like this instead,
{
"name": "method",
"type": "select",
"label": "Method",
"default": "GET",
"options": [
{
"label": "GET",
"value": "GET"
},
{
"label": "POST",
"value": "POST"
},
{
"label": "PUT",
"value": "PUT"
},
{
"label": "PATCH",
"value": "PATCH"
},
{
"label": "DELETE",
"value": "DELETE"
}
],
"required": true
}
If that is not showing, Can you check the Make an API call, Mappable parameters and see if the header section looks something like this,
{
"help": "You don't have to add authorization headers; we already did that for you.",
"name": "headers",
"spec": [
{
"name": "key",
"type": "text",
"label": "Key"
},
{
"name": "value",
"type": "text",
"label": "Value"
}
],
"type": "array",
"label": "Headers",
"default": [
{
"key": "Content-Type",
"value": "application/json"
}
]
}