"不排除會增加管理費"英文點講?

English translation

"排除"英文是"rule out".

"(我們)不排除會增加管理費"英文可簡單說:
(We do) not rule out increasing the management fee.

應該系
we may consider to increase the management fee.

因為May=可能

希望幫到你

you can use "may' in your sentence, which means 可能, 也許

Management fee may increase.

Due to the recent wage adjustment of the security guides of our complex, we may have to increase the management fee in order to subsidize the increasing expenditure each month.

The Board will not disconsider the increase of Management Fees!