Remove the "Asset Service History" from Salesforce Field Service (SFS) Mobile App

To remove the "Asset Service History" card from the Field Service mobile app, follow the instructions below:

Desktop:
Step - 1:
- Login to the Salesforce Org as a System Admin
- Go to Setup.
- Go to Object Manager.
- Search for "Work Order"
- Access the page layout assigned to the service resource/technician user profile.
- Remove the “Asset” lookup field from the Work Order page layout
- Click Save

Step - 2:
- Go to Setup.
- In the Quick Find box, search for "Permission Sets".
- Access the "Field Service Mobile License" permission set.
- Go to "Object Settings" and remove access on "Asset".

Step - 3:
- Go to Setup.
- In the Quick Find box, search for "Profiles".
- Access the profile assigned to the service resource/technician user.
- Go to "Object Settings" and remove access on "Asset".

Mobile:
- From the field service mobile app,
Clear Cached Metadata (Profile > Settings > Advanced Settings > Clear Cached Metadata)
(OR)
Log out and Log in to reflect the metadata changes in the field service mobile app.