There can be several reasons the created goals are not visible in the employee appraisals. Following are the reasons and the solutions
1. The goal is added after the appraisal is created. - The Solution is to manage appraisals and add them manually. Go to appraisal and delete the created one and re-create an appraisal by going to Performance > Appraisal > Appraisal list. How to create Appraisals
2. Evaluators are not selected - The solution is, go to Performance > Goals > Goals list > select the relevant goal and enable the evaluators. How to set up Goals/Objectives
3. Due date not matching - The solution is to change the due date, go to 'Manage appraisal', and add it manually. Go to Performance > Goals > Goals list > select the relevant goal and update the goal due date. Recreate the appraisal in order to visualize the created goal in the appraisal. How to set up Goals/Objectives
For more information please refer to the following articles