JSON mutation request to set edge facets

it was a minor thing actually. worked using the below mutation/query

Mutation to add transaction properties

{
  "set": [
    {
      "uid": "0x17",
      "accountNumber": "110011",
      "dgraph.type": "Account",
      "transactions": [
  			{
 					"uid": "0x18",
  				"transactions|amount" : 1000
        },
        {
          "uid": "0x19",
          "transactions|amount" : 100
        }
      ]
    },
    {
      "uid": "0x18",
      "accountNumber": "110012",
      "dgraph.type": "Account",
      "transactions": [
        {
          "uid": "0x19",
      "transactions|amount" : 10
        },
        {
          "uid": "0x1a",
          "transactions|amount" : 1000
        },
        {
          "uid": "0x1b",
          "transactions|amount" : 10
        },
        {
          "uid": "0x1c",
          "transactions|amount" : 10
        },
        {
          "uid": "0x1d",
          "transactions|amount" : 10
        }
      ]
    },
    {
      "uid": "0x19",
      "accountNumber": "110013",
      "dgraph.type": "Account",
      "transactions": [
        {
          "uid": "0x1d",
      "transactions|amount" : 10
        },
        {
          "uid": "0x1a",
          "transactions|amount" : 10
        }
      ]
    },
    {
      "uid": "0x1a",
      "accountNumber": "110014",
      "dgraph.type": "Account",
      "transactions": [
        {
          "uid": "0x1c",
      "transactions|amount" : 10
        }
      ]
    },
    {
      "uid": "0x1b",
      "accountNumber": "110015",
      "dgraph.type": "Account"
    },
    {
      "uid": "0x1c",
      "accountNumber": "110016",
      "dgraph.type": "Account"
    },
    {
      "uid": "0x1d",
      "accountNumber": "110017",
      "dgraph.type": "Account",
      "transactions": [
        {
          "uid": "0x1a",
      "transactions|amount" : 1000
        }
      ]
    }
  ]
}

Query to fetch transaction/edge properties as well

{
          find_transaction(func: eq(accountNumber, "110011")) @recurse(depth: 20, loop: true) {
            uid
            transactions @facets(amount)
    
          }
        }