Roaming

I have a UK 10gb data plan
On hol in India thought I had 30gb roaming and the 10gb
Got a note saying nearly used all your data…
My mobile said 3.11 used - I never thought to check the Lebara allowance
How do I access the 30 gb

You can use up to 30gig but you only have 10 gig so 10 gb is your limit.
You dont get 30gb free.

Having sat and read t&c’s I realised my error, thanks for the reply