L Message updates management interface to prevent duplicate names

Michona Inc. has implemented updates to its LINE Official Account extension tool, L Message. The update introduces a system to prevent the duplication of management names when registering tags and rich menus. This change is designed to improve operational efficiency and prevent errors, particularly in accounts managed by multiple staff members, by ensuring that specific menus or tags can be easily identified without confusion.

Additionally, the management interface now includes cautionary notes regarding the placement of friend-addition URLs on Instagram. To avoid potential errors caused by specific URL formats on the Instagram platform, the tool recommends using URLs issued directly through the LINE Official Account Manager. L Message has been in service since June 2020 and has been adopted by over 150,000 users as of April 2026.