Show the installation
A normal room-side photograph and description of the space below help planning. Mention recent worktop changes or sealing work.
Keep it seated
Do not lift the glass, cut seals or remove gas connections to find a label. Available paperwork can identify the model while an engineer decides what access and work are appropriate.
A useful distinction
The visible cooking surface may offer no safe route to the model label. An invoice or manual can be preferable evidence, and suitable access should be planned rather than created by lifting a connected appliance.