Remove “Show More” in SharePoint Task List

Requirement: Remove “Show More” in SharePoint task list new and edit forms!

By default, SharePoint On-premises or SharePoint Online New task or Edit task forms display only the first Four fields from the task list, and when the user clicks on the “Show More” link, all other fields of the task list are displayed. 

How to Remove SharePoint task list remove show more in SharePoint Online?

To remove show more and display all fields of the task list, follow these steps:

• Navigate to your Task list New form (such as: https://crescent.sharepoint.com/Lists/Tasks/NewForm.aspx) by clicking on “New Task”.
• From the Site settings gear icon, click on “Edit Page” >> Click on “Add a web part” link and then insert a “Script Editor” web part.
• Click on “Edit Snippet” link on the web part and insert this CSS in the script editor web part, save and close the page.

<style type="text/css">

/* Remove "show more" Link */
.ms-formtable > tbody:last-child {
  display: none !important;
}

/* Show all fields in form */
.ms-formtable tbody {
  display: table-row-group !important;
} 

</style>

This removes show more in SharePoint task lists:

You can repeat the same steps to remove “Show more” from the edit task form as well.