Try to add the https://dl.espressif.com/dl/package_esp32_index.json URL to:
C:\Users\You\xod\__packages__\extra.txt
Then restart IDE and hit Deploy → Upload to Arduino → Refresh boards list
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Try to add the https://dl.espressif.com/dl/package_esp32_index.json URL to:
C:\Users\You\xod\__packages__\extra.txt
Then restart IDE and hit Deploy → Upload to Arduino → Refresh boards list