See this example properly formatted in the QUT Cite tool.
Standard in-text citation examples are in Getting started - In-text citation.
Lecturer, A. A. (Year, Month DD). Unit code Unit title: topic [Format]. Learning Management System. https://www.xxxxxxxx.xxx
Stobbs, N. (2023, May 3). LLB244 Criminal Law Sentencing: lecture recording week 9 [Lecture recording]. Canvas. https://canvas.qut.edu.au/courses/2310/external_tools/593
The APA Blog has examples on how to timestamp your Lecture recording.
Indicate the format in square brackets after the title, e.g. [Presentation], [PowerPoint slides], [Supplemental material].
Use the login page URL for the Learning Management System (e.g. Blackboard, Canvas) such as the one here.