How do I get my instanceId to put a Property module on my Sharepoint page?

[louisquinet]

Hello

Here you can find my current code to upload to my sharepoint page it's property 'SME'.

When I manually add the instanceId it works, but I cannot find a way to get it automatically from my page name. Does someone know how to do this?

Thank you in advance,

Louis

# Connect to SharePoint site
Connect-PnPOnline -Url "https://xxxxx.sharepoint.com/sites/KBITAM" -UseWebLogin

$pageURL = "Vendor-1.aspx"
$page = Get-PnPPage -Identity "Vendor-1.aspx"

$instanceId = ??????

$jsonProps = @"
{
    "position": {
      "zoneIndex": 1,
      "sectionIndex": 1,
      "controlIndex": 1,
      "layoutIndex": 1
    },
    "webPartData": {
      "id": "36da5d31-e6d4-4648-b669-58c5c98c7060",
      "instanceId": "$instanceId",
      "title": "SME",
      "description": "Subject Matter Expert",
      "audiences": [],
      "serverProcessedContent": {
        "htmlStrings": {},
        "searchablePlainTexts": {},
        "imageSources": {},
        "links": {}
      },
      "dataVersion": "1.0",
      "properties": {
        "title": "SME",
        "selectedFieldIds": [],
        "availableFields": [],
        "minimumLayoutWidth": 2
      },
      "containsDynamicDataSource": false
    },
    "controlType": 3,
    "id": "9c797b9c-dc44-4101-b9f5-938170cd4d44",
    "webPartId": "$instanceId",
    "emphasis": {},
    "zoneGroupMetadata": {
      "type": 0
    },
    "reservedHeight": 326,
    "reservedWidth": 744,
    "addedFromPersistedData": true
  }
"@

Add-PnPPageWebPart -Page $page -DefaultWebPartType List -WebPartProperties $jsonProps -Section 2 -Column 1
$page.Publish()