diff --git a/build/psalm-baseline.xml b/build/psalm-baseline.xml
index 422d886658a..8f9ea9e3bf4 100644
--- a/build/psalm-baseline.xml
+++ b/build/psalm-baseline.xml
@@ -1399,7 +1399,6 @@
     </InvalidArgument>
     <UndefinedInterfaceMethod>
       <code><![CDATA[getTemplates]]></code>
-      <code><![CDATA[open]]></code>
     </UndefinedInterfaceMethod>
   </file>
   <file src="apps/files/lib/Helper.php">
diff --git a/lib/public/DirectEditing/IManager.php b/lib/public/DirectEditing/IManager.php
index dcc3493bcf2..ab9e15fb5cc 100644
--- a/lib/public/DirectEditing/IManager.php
+++ b/lib/public/DirectEditing/IManager.php
@@ -36,7 +36,7 @@ interface IManager {
 	public function edit(string $token): Response;
 
 	/**
-	 * Create a new token based on the file path and editor details
+	 * Create a file and generate a token based on the file path and editor details
 	 *
 	 * @since 18.0.0
 	 * @param string $path
@@ -49,6 +49,19 @@ interface IManager {
 	 */
 	public function create(string $path, string $editorId, string $creatorId, $templateId = null): string;
 
+	/**
+	 * Create a token based on an existing file path and editor details
+	 *
+	 * @since 33.0.0
+	 * @param string $filePath
+	 * @param string|null $editorId
+	 * @param int|null $fileId
+	 * @return string
+	 * @throws NotPermittedException
+	 * @throws RuntimeException
+	 */
+	public function open(string $filePath, ?string $editorId = null, ?int $fileId = null): string;
+
 	/**
 	 * Get the token details for a given token
 	 *
diff --git a/lib/public/DirectEditing/IToken.php b/lib/public/DirectEditing/IToken.php
index 64abbf939f4..af26377fcbc 100644
--- a/lib/public/DirectEditing/IToken.php
+++ b/lib/public/DirectEditing/IToken.php
@@ -62,4 +62,10 @@ interface IToken {
 	 * @return string
 	 */
 	public function getUser(): string;
+
+	/**
+	 * @since 33.0.0
+	 * @return string
+	 */
+	public function getToken(): string;
 }