At present iReal pro charts are limited to a single page containing a maximum of 208 spaces.
For short songs, you might squeeze more than one song onto a single page.
https://forums.irealpro.com/threads/multiple-page-charts.6739/
But, keep this in mind:
PLAYER CHARTS vs. READER CHARTS
https://forums.irealpro.com/threads/BEGINNERS-start-here&p=25854.6739/#post-25854.2157/
And,
13th System ?
https://forums.irealpro.com/threads/How-to-add-a-13th-line-(system)-to-a-chord-chart.8449/
Currently, iReal pro can only play one page between restarts.
The feature to play an entire playlist remains under consideration.
https://forums.irealpro.com/threads/Combining-multi-page-charts-audio.18466/
More:
https://forums.irealpro.com/threads/Medley-chart.19136/
)BOB