Obsidian/.obsidian/plugins/obsidian-custom-attachment-location/data.json

{
  "attachmentFolderPath": "./assets/${filename}",
  "pastedImageFileName": "img-${date}",
  "dateTimeFormat": "YYMMDDHHmmssSSS",
  "autoRenameFolder": true,
  "autoRenameFiles": true
}