1. Click on "Proposal Templates"
2. Click over the Name of the Proposal You Cannot Find
3. Check This Message to See Why This Proposal Template Isn't Working
4. Enable the Proposal
See how the warning message changes to let you know that this template works now
5. Click on "Sales Pipeline"
6. Click on "New Proposal"
7. See How Now This Proposal Template Appears
8. With the Proposal Template Disabled, It Won´t Show on Templates When Creating a Proposal