Hi HandeMV,
These quotes you are using are project-based quotes?
As the following documentation said, any other project quotes on the opportunity are automatically closed as Lost if you close one project quote as won.

How can I tell if it is a project-based quote?
Dynamics 365 relies on the Type (msdyn_ordertype) field of the Opportunity, Quote, Order, and Invoice entities to distinguish work-based versions of these entities from item-based and service-based versions.

The values in this option set field are as follows:
– Item Based: ‘Regular’ Sales Quote– Will load the ‘Quote’ form
I can close a separate quote in one opportunity.

– Work-Based: Project Quote– Will load the ‘Project Information’ quote form
Replicated your situation:

– Service-Maintenance Based: Field Service Quote– Will load the ‘Field Service Information’ quote form
Also can close a separate quote in one opportunity

So you can make the type field shown on the form to edit it:

