Not able to understand this step. Please explain how to do.

[tamilselvam12]

Copy the contents of SpeechAssets.
If you are using the new Skill Builder, copy the Skill Builder from included SkillBuilder.json.
Otherwise, copy the Intent Schema from the included IntentSchema.json. Copy the Sample Utterances from the included SampleUtterances.txt. Copy the custom slot types from the customSlotTypes folder. Each file in the folder represents a new custom slot type. The name of the file is the name of the custom slot type, and the values in the file are the values for the custom slot. Click Next.