The My Timesheet matrix can be added to the Home tab, on standalone Lightning Pages, and on pages within your Experiences / Communities and allows Resources to track their hours where it’s most convenient.
This matrix will only show assignments that have been assigned to Resources related to the current logged-in user. Resources are related to a user via the User lookup field on the Resource detail page.
In addition to the provided My Timesheet matrix, custom standalone matrixes can be created by leveraging the ViewUserAssignmentsOnly and StandaloneUserMatrix matrix parameters. Details can be found here: Create a Custom Matrix.
